[1] Michel Kern and Abdelaziz Taakili. Block Preconditioning for a Coupled Model of Transport with Sorption in Porous Media. International Conference on Preconditioning Techniques for Scientific and Industrial Applications, Preconditioning 2011, May 2011. [ http ]
[2] Najla Frih, Vincent Martin, Jean E. Roberts, and Ali Saada. Modeling fractures as interfaces with nonmatching grids. Research Report RR-7517, INRIA, February 2011. [ http ]
[3] Jérôme Jaffré, M. Mnejja, and Jean E. Roberts. A discrete fracture model for two-phase flow with matrix-fracture interaction. Procedia Computer Science, 4:967-973, 2011. Proceedings of the ICCS 2011 conference, Singapore.
[4] Ibtihel Ben Gharbia and Jérôme Jaffré. Gas phase appearance and disappearance as a problem with complementarity constraints. Rapport de Recherche 7803, Inria, Rocquencourt, France, 2011. [ http ]
[5] Ibtihel Ben Gharbia, Jérôme Jaffré, N. Suresh Kumar, and Jean E. Roberts. Benchmark 3d : a composite hexahedral mixed finite element. In Finite Volumes for Complex Applications VI Problems & Perspectives, volume 4, pages 969-976. Springer Proceedings in Mathematics, 2011. [ DOI | http ]
[6] Alice Chiche, Jean Charles Gilbert, and M. Porcheron. Study of the progressive hedging algorithm applied to the medium-term electricity planning problem. In Proc. of COPI'11 (Conference on Optimization and Practices in Industry), Paris, France, 2011.
[7] Sylvie Boldo, François Clément, Jean-Christophe Filliâtre, Micaela Mayero, Guillaume Melquiond, and Pierre Weis. Wave equation numerical resolution: Mathematics and program. Rapport de Recherche 7826, Inria, Saclay, France, 2011. [ http ]
[8] Hend Ben Ameur, Guy Chavent, François Clément, and Pierre Weis. Image segmentation with multidimensional refinement indicators. Inverse Problems in Science and Engineering, 19(5):577-597, 2011. Special Issue: Proceedings of the 5th Internat. Conf. on Inverse Problems: Modeling and Simulation, May 24th-29th, 2010, held in Antalya, Turkey. [ DOI | http ]
[9] Jean Charles Gilbert. Creation of articles on wikipedia.fr: Algorithme proximal, Algorithme proximal (optimisation), Application non expansive, Complémentarité linéaire, Conditions d'optimalité (dimension finie), Cône (analyse convexe), Cône asymptotique, Domaine effectif, Enveloppe supérieure, Espace strictement convexe, Fonction asymptotique, Fonction B-différentiable, Fonction conjuguée, Fonction convexe-concave, Fonction d'appui, Fonction fermée, Fonction indicatrice (analyse convexe), Fonction marginale, Fonction propre (analyse convexe), Georges Bouligand, Ky Fan, M-matrice, Matrice suffisante, Opérateur accrétif, Opérateur monotone, Optimisation linéaire, Pénalisation (optimisation), Préconditionnement, Q0-matrice, R0-matrice, S-matrice, Sous-différentiel, Z-matrice, 2011.
[10] Ouacil Saouli. Simulation du transport de solutés réactifs en milieux poreux hétérogènes. PhD thesis, université Mentouri, Constantine, Algérie, 2011.
[11] S. Mishra and J. Jaffré. On the upstream mobility scheme for two-phase flow in porous media. Computational Geosciences, 14:105-124, 2010.
[12] L. Amir and M. Kern. A Newton-Krylov method for coupling transport with chemistry in heterogeneous porous media. Computational Geosciences, 14(3):465-481, 2010. [ http ]
[13] H. Ben Ameur, G. Chavent, F. Clément, and P. Weis. Image segmentation with optimal control techniques. Rapport de Recherche 7446, Inria, Rocquencourt, France, 2010.
[14] I. Ben Gharbia and J.Ch. Gilbert. Nonconvergence of the plain Newton-min algorithm for linear complementarity problems with a P-matrix. Mathematical Programming, pages 1-16, 2010. [ http ]
[15] S. Boldo, F. Clément, J.-C. Filliâtre, M. Mayero, G. Melquiond, and P. Weis. Formal proof of a wave equation resolution scheme: the method error. Rapport de recherche 7181, INRIA, Jan 2010. RR-7181.
[16] S. Boldo, F. Clément, J.-C. Filliâtre, M. Mayero, G. Melquiond, and P. Weis. Formal proof of a wave equation resolution scheme: the method error. In M. Kaufmann and L. C. Paulson, editors, Proc. of the first Internat. Conf. on Interactive Theorem Proving (ITP 2010), volume 6172 of LNCS, pages 147-162. Springer, 2010. [ http ]
[17] J. Carrayrou, M. Kern, and P. Knabner. Reactive transport benchmark of MoMaS. Computational Geosciences, 14(3):385-392, 2010. [ http ]
[18] J.Ch. Gilbert. Contributions to wikipedia.fr: analyse convexe, intérieur relatif, P-matrice, P0-matrice, cône tangent, direction de descente, qualification de contraintes, vitesse de convergence des suites, conditions d'optimalité (dimension finie), 2010.
[19] J. Jaffré and A. Sboui. Henry's law and gas phase disappearance. Transport in Porous Media, 82:521-526, 2010.
[20] M. Kern. Problèmes inverses. In Techniques de l'Ingénieur, number AF1380. TSI, 2010.
[21] J. Zhang, G. Chavent, and J. Jaffré. Estimating nonlinearities in twophase flow in porous media. Technical Report 6892, INRIA, March 2009.
[22] J. Jaffré and A. Sboui. Henry's law and gas phase disappearance. Technical Report 6891, INRIA, March 2009. to appear in Transport in Porous Media.
[23] Adimurthi, G.D. Veerappa Gowda, and J. Jaffré. Monotonization of flux, entropy and numerical schemes for conservation laws. Journal of Mathematical Analysis and Applications, 352:427-439, 2009.
[24] A. Sboui, J. Jaffré, and J. E. Roberts. A composite mixed finite element for hexahedral grids. SIAM J. Sci. Comput., pages 2623-2641, 2009.
[25] J.-B. Apoung, P. Havé, J. Houot, M. Kern, and A. Semin. Reactive transport in porous media. ESAIM Proceedings, 27:227-245, 2009.
[26] I. Ben Gharbia and J.Ch. Gilbert. Nonconvergence of the plain Newton-min algorithm for linear complementarity problems with a P-matrix. Research Report 7160, INRIA, BP 105, 78153 Le Chesnay, France, 2009. [ http ]
[27] G. Chavent. A fully equivalent global pressure formulation for three-phase compressible flows. Applicable Analysis, 88:1527-1541, 2009.
[28] G. Chavent. Nonlinear least squares for inverse problems. Springer, 2009.
[29] C. de Dieuveleult, J. Erhel, and M. Kern. A global strategy for solving reactive transport equations. J. Computational Physics, 228:6395-6410, 2009.
[30] J.Ch. Gilbert. QPAL - A solver of convex quadratic optimization problems, using an augmented Lagrangian approach - Version 0.6.1. Technical Report 0377, INRIA, 2009.
[31] J.Ch. Gilbert. SQPpro - A solver of nonlinear optimization problems, using an SQP approach - Version 0.5.1. Technical Report 0378, INRIA<, 2009.
[32] A. Adi, V. Gowda, and J. Jaffré. Monotonization of flux, entropy and numerical schemes for conservation laws. Rapport de Recherche 6787, INRIA, Rocquencourt, France, 2008. to appear in Journal of Mathematical Analysis and Applications 352 (2009), pp. 427-439.
[33] P. Ayrault, M. Carlier, D. Delahaye, C. Dubois, D. Doligez, L. Habib, T. Hardin, M. Jaume, C. Morisset, F. Pessaux, R. Rioboo, and P. Weis. Trusted software within focal. In Proc. of Computer & Electronics Security Applications Rendez-vous, C&ESAR 2008, Journées SSI du CELAR, Trusting Trusted Computing, pages 162-177, 2008.
[34] N. Frih, J. E. Roberts, and A. Saâda. Modeling fractures as interfaces: a model for forchheimer fractures. Computational Geosciences, 12:91-104, 2008.
[35] J. Jaffré and Siddhartha Mishra. On the upstream mobility scheme for two phase flow in porous media. Rapport de Recherche 6789, INRIA, Rocquencourt, France, 2008. to appear in Computational Geosciences.
[36] A. Sboui, J. Jaffré, and J. E. Roberts. A composite mixed finite element for general hexahedral grids for darcy flow calculations. Rapport de Recherche 6300, INRIA, 2008. version 2, to appear SIAM J. of Scientific Computing. [ http ]
[37] L. Amir. Modèles couplés en milieux poreux : transport réactif et fractures. PhD thesis, Unviersité Paris IX, 2008.
[38] H. Ben Ameur, F. Clément, P. Weis, and G. Chavent. The multidimensional refinement indicators algorithm for optimal parameterization. Journal of Inverse and Ill-Posed Problems, 16:107-126, 2008.
[39] I. Berre, F. Clément, M. Lien, and T. Mannseth. Data driven reparameterization structure for estimation of fluid conductivity. In J.C. Refsgaard, K. Kovar, E. Haarder, and E. Nygaard, editors, Proc. of the Internat. Conf. ModelCARE2007, Calibration and Reliability in Groundwater Modelling: Credibility of Modelling, volume 320, pages 310-315. IAHS, 2008. [ http ]
[40] G. Chavent. A fully equivalent global pressure formulation for three-phase compressible flow. Rapport de Recherche 6788, INRIA, Rocquencourt, France, 2008. submitted.
[41] J.Ch. Gilbert and C. Lemaréchal. The module M1QN3 - Version 3.3, 2008. [ .html ]
[42] E. Marchand, F. Clément, J. E. Roberts, and G. Pépin. Deterministic sensitivity analysis for a model for flow in porous media. Rapport de Recherche 6502, Inria, Rocquencourt, France, 2008. [ http ]
[43] E. Marchand, F. Clément, J. E. Roberts, and G. Pépin. Deterministic sensitivity analysis for a model for flow in porous media. Advances in Water Resources, 31:1025-1037, 2008. [ http ]
[44] Frédéric Blanqui, Thérèse Hardin, and Pierre Weis. On the implementation of construction functions for non-free concrete data types. In 16th European Symposium on Programming - ESOP'07, volume 4421, Braga Portugal, 2007. [ DOI | www: ]
[45] A. Sboui, J. Jaffré, and J. E. Roberts. A composite mixed finite element for general hexahedral grids for darcy flow calculations. Technical Report 6300, INRIA, 2007. [ http ]
[46] A. Cartalade, P. Montarnal, M. Filippi, C. Mugler, M. Lamoureux, J.-M. Martinez, F. Clément, Y. Wileveau, D. Coelho, and E. Tevissen. Application of inverse modeling methods to thermal and diffusion experiments at mont terri rock laboratory. Physics and Chemistry of the Earth, Parts A/B/C, 32:491-506, 2007.
[47] Martin J. Gander, Laurence Halpern, and Michel Kern. A schwarz waveform relaxation method for advection-diffusion-reaction problems with discontinuous coefficients and non-matching grids. In David Keyes and Olof Windlund, editors, Domain Decomposition Methods XVI, number 55 in Lecture Notes in Computational Sciences and Engineering, pages 283-290. Springer, January 2007.
[48] J.Ch. Gilbert. Optimisation différentiable. In Techniques de l'Ingénieur. Editions T.I., 2007.
[49] J.Ch. Gilbert. Organization of the Modulopt collection of optimization problems in the Libopt environment - Version 2.0. rapport-technique 329 (revised), INRIA, BP 105, 78153 Le Chesnay, France, 2007. [ http ]
[50] J.Ch. Gilbert. SQPlab - A Matlab software for solving nonlinear optimization problems and optimal control problems - Version 0.4, 2007. Online Paper.
[51] J.Ch. Gilbert. SQPpro - A software for solving nonlinear optimization problems - Version 0.1, 2007. Online Paper.
[52] J.Ch. Gilbert and X. Jonsson. LIBOPT - An environment for testing solvers on heterogeneous collections of problems - The manual, version 2.0. rapport-technique 331 (revised), INRIA, BP 105, 78153 Le Chesnay, France, 2007. [ http ]
[53] E. Marchand. Analyse de sensibilité déterministe pour la simulation numérique du transfert de contaminants. PhD thesis, Université de Paris 9, 2007.
[54] Michel Kern. Des mathématiques pour modéliser les eaux souterraines. Video sur le site Interstices, 2007. [ http ]
[55] A. Sboui. Quelques méthodes numériques robustes pour l'écoulement et le transport en milieu poreux. PhD thesis, Université Paris-Dauphine, 2007.
[56] L. Amir and M. Kern. Newton-krylov methods for coupling transport with chemistry in porous media. In Ph. Binning, P. Engesgaard, H. Dahle, G. Pinder, and W. G. Gray, editors, XVI International Conference on Computational Methods in Water ressources (CMWR XVI), Copenhagen, Denmark, 2006. [ http ]
[57] L. Amir, M. Kern, V. Martin, and J.-E Roberts. Décomposition de domaine pour un milieu poreux fracturé : un modèle en 3d avec fractures qui s'intersectent. ARIMA, 5:11-25, 2006. [ http ]
[58] N. Frih, J.-E. Roberts, and A. Saâda. Un modèle darcy-forchheimer pour un écoulement dans un milieu fracturé. ARIMA, 5:129-143, 2006.
[59] N. Frih, J.-E Roberts, and A. Saâda. Modeling forchheimer fractures as interfaces. In Ph. Binning, P. Engesgaard, H. Dahle, G. Pinder, and W. G. Gray, editors, 16th International Conference on Computational Methods in Water ressources (CMWR XVI), Copenhagen, Denmark, 2006.
[60] E. Marchand, F. Clément, and J.-E Roberts. Deterministic sensitivity analysis for the numerical simulation of the transport of contaminants. In Ph. Binning, P. Engesgaard, H. Dahle, G. Pinder, and W. G. Gray, editors, 16th International Conference on Computational Methods in Water ressources (CMWR XVI), Copenhagen, Denmark, 2006.
[61] A. Sboui and J. Jaffré. Discrétisation en temps par sous-domaine pour un probème d'advection en milieu poreux. ARIMA, 5:330-346, 2006.
[62] A. Sboui, J. Jaffré, and J.-E Roberts. Mixed hexahedral finite element for darcy flow calculation. In Ph. Binning, P. Engesgaard, H. Dahle, G. Pinder, and W. G. Gray, editors, 16th International Conference on Computational Methods in Water ressources (CMWR XVI), Copenhagen, Denmark, 2006.
[63] H. Ben Ameur, F. Clément, and P. Weis. The multi-dimensional refinement indicators algorithm for optimal parameterization. Rapport de Recherche 5940, Inria, Rocquencourt, France, 2006. [ http ]
[64] J.-F. Bonnans, J.-Ch. Gilbert, C. Lemaréchal, and C. Sagastizábal. Numerical Optimization - Theoretical and Practical Aspects(second edition). Universitext. Springer Verlag, Berlin, 2006.
[65] V. Bouyer, I. Darbord, P. Hervé, G. Baudin, C. Le Gallic, F. Clément, and G. Chavent. Shock-to-detonation transition of nitromethane: Time-resolved emission spectroscopy measurements. Combustion and Flame, 144(1-2):139-150, 2006. [ http ]
[66] F. Clément, V. Martin, A. Vodicka, R. Di Cosmo, and P. Weis. Domain decomposition and skeleton programming with OCamlP3l. In G. R. Joubert, W. E. Nagel, F. J. Peters, O. Plata, P. Tirado, and E. Zapata, editors, Proc. of the Internat. Conf. on Parallel Computing: Current & Future Issues of High-End Computing, volume 33 of J. von Neumann Institute for Computing (NIC), pages 811-818. NIC-Directors, 2006.
[67] F. Clément, V. Martin, A. Vodicka, R. Di Cosmo, and P. Weis. Domain decomposition and skeleton programming with OCamlP3l. Parallel Computing, 32:539-550, 2006. Special Issue on Algorithmic Skeletons. [ http ]
[68] J.-Ch. Gilbert. Organization of the Modulopt collection of problems in the Libopt environment. Technical report, INRIA, 2006.
[69] J.-Ch. Gilbert and P. Joly. Higher order time stepping for second order hyperbolic problems and optimal cfl conditions. In Computational Modeling with Partial Differential Equations in Science and Engineering. 2006.
[70] J.-Ch. Gilbert and X. Jonsson. LIBOPT - An environment for testing solvers on heterogeneous collections of problems. Technical report, INRIA, 2006.
[71] V. Martin, J. Jaffré, and J. E. Roberts. Modeling fractures and barriers as interfaces for flow in porous media. SIAM Journal on Scientific Computing, 26(5):1667-1691, 2005.
[72] J. Niessner, R. Helmig, H. Jakobs, and J. E. Roberts. Interface condition and linearization schemes in the newton iterations for two-phase flow in heterogeneous porous media. Advances in Water Resources, 28:671-687, 2005.
[73] P. Al Khoury, G. Chavent, F. Clément, and P. Hervé. Inversion of spectroscopique data of CO2 radiation. Inverse Problems in Engineering, 13:210-240, 2005.
[74] F. Clément, V. Martin, A. Vodicka, R. Di Cosmo, and P. Weis. Domain decomposition and functional programming with ocaml p3l. In M. Papadrakakis, E. Onate, and B. Schrefler, editors, Proc. of the Internat. Conf. on Computational Methods for Coupled Problems in Science and Engineering, 2005.
[75] F. Delbos and J.Ch. Gilbert. Global linear convergence of an augmented Lagrangian algorithm for solving convex quadratic optimization problems. Journal of Convex Analysis, 2005.
[76] F. Delbos, J.Ch. Gilbert, R. Glowinski, and D. Sinoquet. Constrained optimization in seismic reflection tomography: an SQP augmented Lagrangian approach. Geophysical Journal International, 2005.
[77] J.Ch. Gilbert, C. Gonzaga, and E. Karas. Examples of ill-behaved central paths in convex optimization. Mathematical Programming, 2005.
[78] Vincent Martin, François Clément, Astrid Decoene, and Jean-Frédéric Gerbeau. Parameter identification for a one-dimensional blood flow model. In Eric Cancès and Jean-Frédéric Gerbeau, editors, Proceedings of CEMRACS 2004 on Mathematics and Applications to Biology and Medicine, volume 14 of ESAIM Proceedings, pages 174-200. EDP Sciences, 2005.
[79] P. Al Khoury and G. Chavent. Line search global strategies for nonlinear least-squares problems based on curvature and projected curvature. In H. R. B. Orlande, editor, Inverse Problems, Design and Optimization Symposium, March 2004.
[80] Adimurthi, J. Jaffré, and G.D. Veerappa Gowda. Godunov-type methods for conservation laws with a flux function discontinuous in space. SIAM Journal in Numerical Analysis, 42:179-208, 2004. [ .pdf ]
[81] T. Schaaf, G. Chavent, and M. Mezghani. Refinement indicators for optimal selection of geostatical realizations using the gradual deformation method. Mathematical Geology, 36:425-445, 2004.
[82] A. Younes, P. Ackerer, and G. Chavent. From mixed finite elements to finite volumes for elliptic PDEs in two and three dimensions. International Journal in Numerical Methods for Engineering, 59:365-388, 2004.
[83] Alain Bourgeat, Michel Kern, Stephan Schumacher, and Jean Talandier. The COUPLEX test cases: Nuclear waste disposal simulation. Computational Geosciences, 8(2):83-98, 2004. Special Issue: Simulation of Transport Around a Nuclear Waste Disposal Site: The COUPLEX Test Cases (Editors: Alain Bourgeat and Michel Kern).
[84] A. Bourgeat and M. Kern, eds. Simulation of transport around a nuclear waste disposal site: the Couplex test cases. Special Issue of the Journal Computational Geosciences, Vol.8, No 2, 2004.
[85] G. Chavent. Curvature steps and geodesic moves for nonlinear least squares descent algorithms. Inverse Problems in Science and Engineering, 12:173-191, 2004.
[86] F. Clément, N. Khvoenkova, A. Cartalade, and P. Montarnal. Analyse de sensibilité et estimation de paramètres de transport pour une équation de diffusion, approche par état adjoint. Rapport de Recherche 5132, Inria, Rocquencourt, France, 2004.
[87] F. Clément, R. Di Cosmo, Z. Li, V. Martin, A. Vodicka, and P. Weis. Parallel programming with the OcamlP3l system. Applications to numerical code coupling. Rapport de Recherche 5131, Inria, Rocquencourt, France, 2004.
[88] E. Marchand. Méthode de newton pour un écoulement eau/air en hydrogéologie. Travail de Fin d'Études, École Centrale de Lyon, 2004.
[89] V. Martin. Simulations multidomaines des écoulements en milieu poreux. PhD thesis, Université de Paris 9, 2004.
[90] P. Al Khoury, G. Chavent, F. Clément, P. Hervé, and O. Legras. étude numérique du comportement de l'équation de transfert radiatif des milieux semi-transparents. inversion de données spectroscopiques pour le CO2. Rapport de Recherche 4693, Inria, Rocquencourt, France, 2003.
[91] J.F. Bonnans, J.Ch. Gilbert, C. Lemaréchal, and C. Sagastizábal. Numerical Optimization - Theoretical and Practical Aspects. Springer Verlag, Berlin, 2003.
[92] A. Bourgeat, M. Kern, S. schumacher, and J. Talandier. the Couplex test cases: Models and lessons. In Proc. of the 5th Internat. Conf. on Supercomputing in Nuclear Applications, 2003.
[93] L. Chauvier, A. Fuduli, and J.Ch. Gilbert. A truncated SQP algorithm for solving nonconvex equality constrained optimization problems. In G. Di Pillo and A. Murli, editors, High Performance Algorithms and Software for Nonlinear Optimization, pages 146-173. Kluwer Academic Publishers B.V., 2003.
[94] F. Clément, V. Martin, A. Vodicka, R. Di Cosmo, and P. Weis. Domain decomposition with local refinement for flow simulation around a nuclear waste disposal: direct computation and simulation using code couplng with OcamlP3l. In Proc. of the 5th Internat. Conf. on Supercomputing in Nuclear Applications, 2003.
[95] F. Clément, A. Vodicka, R. Di Cosmo, and P. Weis. Couplage de codes numériques, parallélisme et langages de haut niveau. Rapport de Recherche 4825, Inria, Rocquencourt, France, 2003.
[96] F. Delbos and J.Ch. Gilbert. Global linear convergence of an augmented lagrangian algorithm for solving convex quadratic optimization problems. Technical Report 5028, INRIA, 2003.
[97] F. Delbos, J.Ch. Gilbert, R. Glowinski, and D. Sinoquet. Constrained optimization in reflection tomography: an augmented Lagrangian SQP approach. Technical report, Institut Français du Pétrole, 2003.
[98] J.Ch. Gilbert. Optimisation Différentiable - Théorie et Algorithmes. Syllabus de cours à l'ENSTA, 2003.
[99] W. Hundsdorfer and J. Jaffré. Implicit-explicit time stepping with spatial discontinuous finite elements. Applied Numerical Mathematics, 45:231-254, 2003. [ .pdf ]
[100] J. Niessner, J. Roberts, and R. Helmig. Influence on an interface condition and exact linearization in the newton iterations for two-phase flow in heterogeneous porous media. Technical Report 4903, INRIA, 2003.
[101] C. Alboin, J. Jaffré, J. E. Roberts, and C. Serres. Modeling fractures as interfaces for flow and transport in porous media. In Z. Chen and R.E. Ewing, editors, Fluid flow and transport in porous media: mathematical and numerical treatment, number 295 in Contemporary mathematics, pages 13-24. American Mathematical Society, 2002. [ .pdf ]
[102] C. Alboin, J. Jaffré, P. Joly, J. E. Roberts, and C. Serres. A comparison of methods for calculating the matrix block source term in a double porosity model for contaminant transport. Computational Geosciences, 6:523-543, 2002. [ .pdf ]
[103] P. Armand, J.Ch. Gilbert, and S. Jan-Jégou. A BFGS-IP algorithm for solving strongly convex optimization problems with feasibility enforced by an exact penalty approach. Mathematical Programming, 92:393-424, 2002.
[104] H. Ben Ameur, G. Chavent, and J. Jaffré. Refinement and coarsening indicators for adaptive parametrization: application to the estimation of hydraulic transmissivities. Inverse Problems, 18:775-794, 2002. [ .pdf ]
[105] X. Jonsson. Méthodes de Points Intérieurs et de Régions de Confiance en Optimisation non Linéaire - Application à la Conception Optimale de Verres Ophtalmiques Progressifs. Thèse de doctorat, Université Paris VI, 2002. [ .html | .html ]
[106] E. Wegner Karas. Exemples de Chemins Centraux Non Réguliers et un Algorithme de Filtre pour l'Optimisation Non Linéaire. PhD thesis, Université Fédérale de Santa Catarina et Université de Paris I Panthéon-Sorbonne, 2002. <b>Ce travail a reçu le prix de la meilleure thèse de l'année décerné par la Société Brésilienne de Mathématiques Appliquées</b>.
[107] F. Delbos, D. Sinoquet, J.Ch. Gilbert, and R. Masson. Trust-region Gauss-Newton method for reflexion tomography. Kim 2001 annual report, Institut Français du Pétrole, 2001.
[108] F. Clément, G. Chavent, and S. Gómez. Migration-based traveltime waveform inversion of 2-D simple structures: A synthetic example. Geophysics, 66(3), 2001. To appear.
[109] J.-M. Cognet. Inversion sismique : identification du signal source et modélisation des réflexions multiples. Thèse, Paris-IX Dauphine, 2001.
[110] F. Akoa. Vers une résolution de l'équation instationnaire par la méthode des régions de confiance. Rapport de stage, INRIA, 2000.
[111] C. Alboin, J. Jaffré, J.E. Roberts, X. Wang, and C. Serres. Domain Decomposition for Some Transmission Problems in Flow in Porous Media. In Springer, editor, Numerical Treatment of Multiphase Flows in Porous Media, Lecture Notes in Physics, pages 22-34. Z. Chen R.E. Ewing Z.-C. Shi, 2000. [ .pdf ]
[112] P. Armand and J.Ch. Gilbert. A piecewise line-search technique for maintaining the positive definiteness of the updated matrices in the SQP method. Computational Optimization and Applications, 16:121-158, 2000.
[113] P. Armand, J.Ch. Gilbert, and S. Jan-Jégou. A feasible BFGS interior point algorithm for solving strongly convex minimization problems. SIAM Journal on Optimization, 11:199-222, 2000.
[114] R.H. Byrd, J.Ch. Gilbert, and J. Nocedal. A trust region method based on interior point techniques for nonlinear programming. Mathematical Programming, 89:149-185, 2000.
[115] L. Chauvier. Commande optimale d'engins sous-marins avec contraintes. Thèse de doctorat, Université Paris I (Panthéon-Sorbonne), 2000. [ .ps.gz ]
[116] G. Chavent and K. Kunisch. The output least squares identifiability of the diffusion coefficient from an H1-observation in a 2-D elliptic equation. Rapport de recherche 4067, INRIA, 2000. [ .ps ]
[117] H. Ben Ameur. Problèmes inverses géométriques en élasticité et pour les écoulements en milieu poreux. PhD thesis, Ecole Nationale d'Ingénieurs de Tunis, Novembre 1999. ARCHIVE.
[118] G. Chavent, A. Younes, R. Mose, and P. Ackerer. On the finite volume reformulation of the mixed finite elements method on triangles. Rapport de Recherche 3769, INRIA, September 1999. ARMOIRE. [ .html ]
[119] H. Ben Ameur, G. Chavent, and J. Jaffré. Refinement and coarsening of parameterization for the estimation of hydraulic transmissivity. In Inverse problems in engineering - Theory and Practice, 3rd International Conference on Inverse Problems in Engineering: Theory and Practice, pages 105-112, June 13-18 1999. ARMOIRE.
[120] G. Chavent and K. Kunisch. New results on the non-linearity and the sensitivity of the estimation of the diffusion coefficient in a 2d elliptic equation. In 3rd International Conference on Inverse Problems in Engineering: Theory and Practice, pages 91-96, June 13-18 1999. ARMOIRE.
[121] G. Chavent, J. Jaffré, and S. Jan-Jégou. Estimation of relative permeabilities in three-phase flow in porous media. Inverse Problems, 15:33-39, 1999. ARMOIRE.
[122] G. Chavent and R.E. Plessix. An optimal true amplitude least squares prestack depth migration operator. In Geophysics, number 64 in 2, pages 508-515, 1999. ARMOIRE.
[123] G. Chavent, K. Kunisch, and J.E. Roberts. Primal dual formulation for parameter estimation problems. In M.A. Raupp, J. Douglas Jr, J. Koiller, and G.P. Menzala, editors, Computational and Applied Mathematics, volume 18-2, pages 173-229, 1999. ARMOIRE.
[124] F. Clément and G. Chavent. Inversion for velocities in tabular media in the presence of multiple reflections. In 61st Mtg. Eur. Assoc. of Geoscient. and Eng., Abstracts, 1999. ARCHIVE.
[125] F. Clément and G. Chavent. Waveform inversion of real CMP gathers. In Proceedings of the Fall Meeting of the SEG, Houston, 1999. ARMOIRE.
[126] J.M. Cognet, Y.H. De Roeck, G. Chavent, and H. Nouzé. Model based depth imaging by Migration Based Travel Time. In Proceedings of the Fall Meeting of the SEG, Houston, 1999. ARCHIVE.
[127] O. Faugeras, F. Clément, R. Deriche, R. Keriven, T. Papadopoulo, J. Roberts, T. Viéville, F. Devernay, J. Gomes, G. Hermosillo, P. Kornprobst, and D. Lingrand. The inverse eeg and meg problems: The adjoint state approach I: The continuous case. Rapport de recherche 3673, Inria, Sophia Antipolis, France, 1999. [ .ps.gz ]
[128] B. Lavaud, N. Kabir, and G. Chavent. Pushing AVO inversion beyond linearized approximation. J. of seismic Exploration, 8:279-302, 1999. ARMOIRE.
[129] B. Lavaud, N. Kabir, and G. Chavent. Pushing AVO inversion beyond linearized approximation. In Proceedings of the Annual Meeting of the EAGE, Helsinski, 1999. ARCHIVE.
[130] René-Edouard Plessix, Yann-Hervé De Roeck, and Guy Chavent. Waveform inversion of reflection seismic data for kinematic parameters by local optimization. Siam J on Scientific Computing, 20(3):1033-1052, 1999. ARMOIRE.
[131] A. Younes, R. Mose, P. Ackerer, and G. Chavent. Une résolution par les éléments finis mixtes à une inconnue par maille. Analyse numérique, 328(1):623-626, 1999. C. R. Acad. Sci. Paris - ARMOIRE.
[132] A. Younes, R. Mose, P. Ackerer, and G. Chavent. A new formulation of the mixed finite element method for solving elliptic and parabolic pde with triangular elements. J. of Computational Physics, 149:148-167, 1999. ARMOIRE.
[133] G. Chavent. Least squares, sentinels and substractive optimally localized average. In Colloque JLL70, 26-27 Mai 1998. [ .ps.gz ]
[134] G. Chavent and R. Bissell. Indicators for the refinement of parameterization. In M. Tanaka & G.S. Dulikravich, editor, Inverse Problems in Engineering Mechanics, pages 309-314. Elsevier, 1998. (Proceedings of the third International Symposium on Inverse Problems ISIP'98 held in Nagano, Japan) ARMOIRE. [ .ps.gz ]
[135] G. Chavent and F. Clément. Seismic inversion in the presence of multiple reflections: the tabular 2D case. In J. A. DeSanto, editor, Proc. of the 4th Internat. Conf. on Mathematical and Numerical Aspects of Wave Propagation, pages 493-495. Soc. Industr. Appl. Math., 1998. ARCHIVE.
[136] G. Chavent, F. Clément, and S. Gomez. Migration-Base Travel time Waveform Inversion of 2D Simple Structures: the Synclay Model. rapport de recherche 3502, INRIA, Oct. 1998. ARMOIRE. [ .html ]
[137] L. Chauvier, G. Damy, J.Ch. Gilbert, and N. Pichon. Optimal control of a deep-towed vehicle by optimization techniques. In Proceedings of the IEEE/OES Conference "Oceans'98", Nice, France, pages 1634-1639, 1998. [ .ps.gz ]
[138] G. Chavent and K. Kunisch. State space regularization : geometric theory. Applied Math. and Opt., 37:243-267, 1998. ARMOIRE.
[139] V. A. Cheverda, F. Clément, V. G. Khaidukov, and V. I. Kostin. Linearized inversion of data of multi-offset data for vertically inhomogeneous background. Journal of Inverse and Ill-Posed Problems, 5:453-484, 1998. ARCHIVE.
[140] F. Clément. Inversion sismique en milieu stratifié. In Actes du 30e congrès national d'analyse numérique, pages 103-105. SMAI, 1998. ARCHIVE.
[141] Y.-H. De Roeck, G. Chavent, J.-M. Cognet, C. Leleu, and F. Clément. Identification of the seismic source wavelet via the migration based travel time formulation. In 68th Annual Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1998. ARCHIVE.
[142] J.Ch. Gilbert. Piecewise line-search techniques for constrained minimization by quasi-newton algorithms. In Y.-X. Yuan, editor, Advances in Nonlinear Programming, chapter 4, pages 73-103. Kluwer Academic Publishers, 1998. [ .ps.gz ]
[143] G. Chavent and K. Kunisch. Regularization of linear least squares problems by total bounded variation. ESAIM: COCV, 2:359-376, December 1997. ARCHIVE.
[144] Y. H. De Roeck, G. Chavent, and P. E. Plessix. An efficient multi-parameter wave-form inversion: the migration based travel time with ray-tracing. In Proceedings of the 59 th Conference of the EAGE, May 1997. ARMOIRE.
[145] G. Chavent, J. Jaffré, and J. Roberts. Generalized cell-centered finite volume methods : application to two-phase flow in porous media. In M.-O. Bristeau, G. Etgen, W. Fittzgibbon, J.-L. Lions, J. Périaux, and M.-F. Wheeler, editors, Computational Science for the 21st Century, pages 231-241. John Wiley, Chichester, England, 1997. ARMOIRE.
[146] G. Chavent, J. Jaffré, S. Jégou, and J. Liu. A symbolic code generator for parameter estimation. In M. Berz, C. Bischof, G. Corliss, and A. Griewank, editors, Computational Differentiation, pages 129-136. SIAM, 1997. ARMOIRE.
[147] S. Jégou. Using Maple for symbolic differentiation to solve inverse problems. Maple Tech, 4:32-40, 1997. ARMOIRE.
[148] P. Siegel, R. Mosé, Ph. Ackerer, and J. Jaffré. Solution of the advection-diffusion equation using a combination of discontinuous and mixed finite elements. International Journal For Numerical Methods in Fluids, 24:595-613, 1997. ARMOIRE.
[149] G. Chavent and K. Kunisch. Regularization of linear least squares problems by total bounded variation. Technical Report 9629, Ceremade, December 1996. ARCHIVE.
[150] Y.H. De Roeck, R.E. Plessix, and G. Chavent. Extended use of migration based travel time approach for inversion of very high resolution seismics. In Proceedings of the Fall Meeting of the society of Exploration Geophysic, Denver, (Colorado), November 1996. ARMOIRE.
[151] F. Collino and B. Lavaud. Peut-on obtenir des amplitudes correctes avec les équations paraxiales ? Rapport de recherche 3004, Inria, Octobre 1996. [ .ps.gz ]
[152] R. E. Plessix, Y. H. De Roeck, and G. Chavent. A way to estimate immersion in marine seismic. In Proceeding of the conference ECCOMAS, Paris, September 1996. ARMOIRE.
[153] G. Chavent and R.E. Plessix. A time domain derivation of optimal and suboptimal Kirchhoff quantitative migration via a least squares approach. Rapport de recherche 2967, INRIA, Septembre 1996. ARMOIRE.
[154] G. Chavent. Duality methods for waveform inversion. Rapport de recherche 2975, INRIA, Septembre 1996. ARMOIRE. [ .ps.gz ]
[155] C. Poirier, P. Joly, J. E. Roberts, and P. Trouve. A new nonconforming finite element method for the computation of electromagnetic guided waves (I) mathematical analysis. SIAM J. Numer. Anal., 33(4):1494-1525, August 1996. ARCHIVE.
[156] Michel Kern. Parallel solution of the wave equation using higher order finite elements. In Proceedings of the Second MPI Developper's Conference. IEEE, Juillet 1996.
[157] G. Chavent, Karl Kunisch, and Jean E. Roberts. Primal-dual formulation for parameter estimation problems. Rapport de recherche 2891, INRIA, Mai 1996. ARCHIVE. [ .html ]
[158] G. Chavent and Karl Kunisch. On weakly nonlinear inverse problems. SIAM Jl on Applied Mathematics, 56(2):542-572, April 1996. ARMOIRE.
[159] V. Khajdukov, V. Kostin, V. Tcheverda, F. Clément, and G. Chavent. Numerical comparison of SVD and propagator/reflectivity decomposition for the acoustic wave equation. Rapport de recherche 2888, Inria, 1996. ARMOIRE.
[160] G. Chavent, F. Clément, and S. Gomez. Mise en oeuvre de la méthode MBTT pour un modèle acoustique par différences finies. Rapport de recherche 2860, Inria, 1996. ARMOIRE.
[161] G. Chavent, F. Clément, S. Gómez, and B. Lavaud. A formulation in the time domain for the acoustic waveform inversion: synthetic examples. In D. Lee, Y.-H. Pao, M. H. Schultz, and Y.-C. Teng, editors, Proc. of the 2nd Internat. Conf. on Theoretical and Computational Acoustics, pages 297-311. World Scientific Publishing Co, 1996. ARCHIVE.
[162] G. Chavent, G. Papanicolaou, P. Sacks, and W. Symes, editors. Inverse Problems in Wave Propagation, volume 90 of IMA Volumes in Mathematics and Applications. IMA, 1996.
[163] M.-O. Berger, R. Deriche, I. Herlin, J. Jaffré, and J.-M. Morel, editors. ICAOS'96 : Images, Wavelets and PDEs, Lecture Notes in Control and Information Sciences. INRIA et CEREMADE, Springer, 1996.
[164] J. Jaffré. Numerical calculation of the flux across an interface between two rock types of a porous medium for a two-phase flow. In J. Glimm, M.J. Graham, J.W. Grove, and B.J. Plohr, editors, Hyperbolic Problems: Theory, Numerics, Applications, pages 165-177. World Scientific, Singapore, 1996. [ .pdf ]
[165] R. E. Plessix. Détermination de la vitesse pour l'interprétation de données sismiques très haute résolution à l'échelle géotechnique. PhD thesis, Université Paris 9, 1996. ARCHIVE.
[166] P. Siegel, R. Mosé, Ph. Ackerer, P. Blaschke, and J. Jaffré. Solution of advection dispersion equation using operator and time splitting. In Proceedings of IX International Conference on Finite Elements in Fluids, New Trends and Applications, Venice, Italy (October 15-21), 1995. ARMOIRE.
[167] E. Bécache, F. Collino, M. Kern, and Patrick Joly. On two migration methods based on paraxial equations in a 3d heterogeneous medium. In S. Hassanzadeh, editor, Mathematical Methods in Geophysical Imaging III, pages 55-67. SPIE, 1995. [ .ps.gz ]
[168] C. Bunks, F. M. Saleck, and S. Zaleski andG. Chavent. Multiscale seismic waveform inversion. Geophysics, 60(5):1457-1473, 1995. ARMOIRE.
[169] G. Chavent. Generalized sentinels defined via least squares. Applied Mathematics and Optimization, 31:189-218, 1995. ARMOIRE.
[170] G. Chavent and C.A. Jacewitz. Determination of background velocities by multiple migration fitting. Geophysics, 60:476-490, 1995. ARMOIRE.
[171] G. Chavent. Strategies for the regularization of nonlinear least squares problems. In H. W. Engl and W. Rundell, editors, Inverse Problems in Diffusion Processes, pages 217-232. Siam, 1995. Proceedings of the GAMM-SIAM Symposium - ARMOIRE.
[172] G. Chavent, J. Jaffré, and J. E. Roberts. Mixed-hybrid finite elements and cell-centered finite volumes for two-phase flow in porous media. In A. Bourgeat, C. Carasso, S. Luckhaus, and A. Mikelić, editors, Mathematical Modelling of Flow Through Porous Media, pages 100-114. World Scientific, Singapore, 1995.
[173] G. Chavent, F. Clément, S. Gómez, and B. Lavaud. Acoustic waveform inversion via migration-based traveltime formulation: simple and complex structures. In A. S. Alekseev and N. S. Bakhvalov, editors, Proc. of the Internat. Conf. on Advanced Mathematics, Computation and Application, pages 273-285. NCC publisher, 1995. ARCHIVE.
[174] G. Chavent, F. Clément, and S. Gómez. Waveform inversion by MBTT formulation. In Proc. of the 3rd Internat. Conf. on Mathematical and Numerical Aspects of Wave Propagation Phenomena, pages 1179-1182. Soc. Industr. Appl. Math., 1995. ARCHIVE.
[175] J. Jaffré, C. Johnson, and A. Szepessy. Convergence of the discontinuous Galerkin finite element method for hyperbolic conservation laws. Mathematical Models and Methods in Applied Sciences, 5:367-386, 1995. ARCHIVE.
[176] J. Jaffré and J.-L. Vaudescal. Nodal methods based on mixed-hybrid finite elements for two-group neutron diffusion. In J.-L. Vaudescal, editor, Numerical Methods for Reactor computations 1995, pages 1-9. EDF-DER, Clamart, France, 1995.
[177] J. Jaffré. Flux calculation at the interface between two rock types for two-phase flow in porous media. Transport in Porous Media, 21:195-207, 1995. (preprint in report INRIA no 2075, 1993) ARCHIVE.
[178] M. Kern. A nonsplit 3d migration algorithm. In S. Hassanzadeh, editor, Mathematical Methods in Geophysical Imaging III, pages 43-54. SPIE, 1995. [ .ps.gz ]
[179] R.E. Plessix, Y.H. De Roeck, and G. Chavent. Automatic and simultaneous migration velocity analysis and waveform inversion of real data using an MBTT/WKBJ formulation. In Proceedings of the Fall Meeting of the Society of Exploration Geophysicists, Houston, 1995. ARMOIRE.
[180] M. Kern, R. Versteeg, and W. Symes. Task level parallelization for seismic modeling and inversion. Rapport de recherche 2366, INRIA, Octobre 1994. ARCHVE. [ .ps.gz ]
[181] R. Mosé, Ph. Ackerer, P. Siegel, and G. Chavent. Application of the mixed hybrid finite element approximation in a groundwater flow model : Luxury or necessity. In Water Ressources Research, 30:3001-3012, 1994. ARMOIRE.
[182] X. Goudou. Etude numérique et théorique de problèmes inverses et application à la prospection électromagnétique. Thèse de doctorat, Université Paris IX Dauphine, 1994. ARCHIVE.
[183] C. Alboin, G. Chavent, F. Clément, and V. Tcheverda. Quantitative migration via calibration. 5th annual report, PSI Consortium, IFP, Rueil-Malmaison, France, 1994. [ .ps.gz ]
[184] J. D. Benamou, G. Chavent, F. Clément, and S. Gómez. Towards MBTT inversion of 2D complex structures: the Marmousi model. 5th annual report, PSI Consortium, IFP, Rueil-Malmaison, France, 1994. [ .ps.gz ]
[185] G. Chavent, F. Clément, and S. Gómez. En route to waveform inversion by MBTT formulation: Optimization for one shot and gradient for multiple shots. Rapport de recherche 2150, INRIA, 1994. ARMOIRE.
[186] G. Chavent and K. Kunisch. Convergence of Tikhonov regularization for constrained ill-posed inverse problems. Inverse Problem, 10:63-76, 1994. ARMOIRE.
[187] G. Chavent, J. Zhang, and C. Chardaire. Estimation of mobilities and capillary pressure from centrifuge experiments. In Bui et al, editor, Inverse Problems in Engineering Mechanics, pages 265-287. Balkema, 1994. (Proceedings of the second International Symposium in Inverse Problems ISIP'94) ARMOIRE.
[188] F. Clément. Une formulation en temps de parcours par migration pour la détermination des vitesses de propagation acoustique à partir de données sismiques bidimensionnelles. Thèse de doctorat, Université Paris 9, 1994. ARCHIVE.
[189] W. W. Symes and M. Kern. Inversion of reflection seismograms by differential semblance analysis: Algorithm structure and synthetic examples. Geophysical Prospecting, 42:565-614, 1994. ARCHIVE.
[190] J. Zhang. Sensibilité et stabilité dans l'estimation des perméabilités relatives et de la pression capillaire à partir de mesures de laboratoire. Thèse de doctorat, Université Paris IX Dauphine, 1994. ARCHIVE.
[191] G. Chavent and F. Clément. Waveform inversion through MBTT formulation. Rapport de recherche 1839, INRIA, Janvier 1993. ARMOIRE.
[192] G. Chavent. Approximation des équations aux dérivées partielles : méthodes aux différences finies. In Les Techniques de l'Ingénieur, traité, chapter Généralités, pages A550-1,23. Les Techniques de l'Ingénieur, Paris, 1993. ARCHIVE.
[193] G. Chavent and K. Kunisch. A geometric theory for the L 2-stability of the inverse problem in a one-dimensional elliptic equation from an H 1 observation. Journal of Applied Mathematics and Optimization, 27:231-260, 1993. ARCHIVE.
[194] G. Chavent. A time domain derivation of the Kirchhoff migration as the gradient of a data misfit function. Rapport de recherche 1928, Inria, 1993. ARMOIRE.
[195] G. Chavent and K. Kunisch. Regularization in state space. M2AN, 27:535-564, 1993. ARMOIRE.
[196] J. Douglas Jr, P. J. Paes Leme, J. E. Roberts, and J. Wang. A parallel iterative procedure applicable to the approximate solution of second order partial differential equations by mixed finite element methods. Numerische Mathematik, 65:95-108, 1993. (Preprint : technical report, Purdue University, Center for Applied Mathematics, 1992) ARCHIVE.
[197] V. Gowda and J. Jaffré. A discontinuous finite element method for scalar nonlinear conservation laws. Rapport de recherche 1848, Inria, 1993. ARCHIVE.
[198] J. Jaffré and J.-L. Vaudescal. Experiments with the power and Arnoldi's methods for solving the two-group neutron diffusion eigenvalue problem. In S. Gómez and J.-P. Hennart, editors, Advances in Optimization and Numerical Analysis, pages 233-244. Kluwer Academic Publishers, Dordrecht, 1993. ARCHIVE.
[199] M. Kern and W.W. Symes. Loop level parallelization of a seismic inversion code. In Ralph Kleinman, Thomas Angell, David Colton, Fadil Santosa, and Ivar Stackgold, editors, Second Internation Conference on Mathematical and Numerical Aspects of Wave Propagation, pages 276-285, Philadelphia, PA, 1993. INRIA and SIAM, SIAM.
[200] M. Kern and W.W. Symes. Loop level parallelization of a seismic inversion code. In SEG 63rd Meeting, pages 189-192. SEG, 1993.
[201] M. Kern and W.W. Symes. Task level parallelization of DSO. Annual report, The Rice Inversion Project, Rice University, 1993.
[202] M. Kern and W.W. Symes. Loop level parallelization of a seismic inversion code. Annual report, The Rice Inversion Project, 1993.
[203] L. Kaddouri. Une méthode d'éléments finis discontinus pour les équations d'Euler compressibles. PhD thesis, Université Paris VI Pierre et Marie Curie, 1993. ARCHIVE.
[204] J.-L. Vaudescal. Résolution numérique des équations de la diffusion neutronique multigroupe. Thèse, Université Paris IX Dauphine, 1993. ARCHIVE.
[205] J.F. Zhang and C. Chardaire-Rivière. Identification des perméabilités relatives et de la pression capillaire dans les expériences de centrifugation. Rapport de recherche 1954, INRIA, 1993. ARMOIRE.
[206] C. Chardaire, P. Forbes, J.F. Zhang, G. Chavent, and R. Lenormand. Improving the centrifuge technique by measuring local saturations. In the 67th Annual Technical Conference and Exhibition of SPE, Washington, DC, October 1992. ARMOIRE.
[207] G. Chavent and K. Kunisch. State space regularization : geometric theory. Rapport de recherche 1730, INRIA, Juin 1992. ARCHIVE.
[208] C. Chardaire, G. Chavent, J. Jaffré, and J. Liu. Relative permeabilities and capillary pressure estimation through least square fitting. In P. King, editor, Proceedings of the first ECMOR Conference : The Mathematics of Oil Recovery, pages 721-734. Clarendon Press, Oxford, 1992. ARMOIRE.
[209] C. Chardaire, G. Chavent, J. Jaffré, J. Liu, and B. Bourbiaux. Simultaneous estimation of relative permeabilities and capillary pressure. SPE Formation Evaluation, 7:283-289, 1992. ARMOIRE.
[210] J. Douglas Jr, J. Hensley, Y. Wei, J. Jaffré, P.G. Paes Leme, T. Ramakrishnan, and D. Wilkinson. A derivation for Darcy's law for miscible fluids and a revised model for miscible displacement in porous media. In T.F. Russel et al., editor, Mathematical Modeling in Water Ressources Vol. 2, pages 165-178. Elsevier Applied Science, Southampton, 1992. ARCHIVE.
[211] F. Clément and G. Chavent. Waveform inversion through MBTT formulation. Annual Report, PSI Consortium, IFP, Rueil-Malmaison, France, 1992. (Preprint : technical report 1839, INRIA, january 93) ARCHIVE.
[212] J. Jaffré and J.-L. Vaudescal. Arnoldi's method for two-group neutron diffusion. In H. Kusters, E. Stein, and W. Werner, editors, Proceedings of the International Conference on Mathematical Methods and Supercomputing in Nuclear Applications, Karlsruhe, Germany, pages 512-520. Kernforschungszentrum and Karlsruhe, 1992. ARCHIVE.
[213] P. Joly and J.E. Roberts. Approximation of the surface impedance for a stratified medium. In W.E. Fitzgibbon and M.F. Wheeler, editors, Wave Propagation and Inversion, pages 56-87. SIAM, Philadelphia, 1992. ARCHIVE.
[214] P. Joly, J.-E. Roberts, and H.Douzi. Caractérisation de milieux plans stratifiés, méthode de l'impédance de surface equivalente. rapport de synthèse, Convention INRIA-DERET, 1992. ARCHIVE.
[215] M. Kern. Numerical solution of one-way wave equations using a QMR type method. In Proceedings of the Second Copper Mountain Conference on Iterative Methods, 1992.
[216] M. Kern. Numerical methods for the 3D paraxial wave equation in heterogeneous media, part iii. Annual report, PSI Consortium, IFP, Rueil-Malmaison, France, 1992.
[217] William W. Symes and Michel Kern. Velocity inversion by differential semblance optimization fro 2-D common source data. In SEG 62nd Meeting, pages 1210-1213, Tulsa, 1992. SEG.
[218] G. Chavent and J. Roberts. A unified physical presentation of mixed, mixed-hybrid finite elements and standard finite difference approximations for the determination of velocities in waterflow problems. Advances in Water Ressources, 14(6):329-348, December 1991. ARMOIRE.
[219] G. Chavent. On the theory and practice of nonlinear least squares. Advances in Water Resources, 14(2):55-63, April 1991. ARMOIRE.
[220] G. Chavent, P. Hemmerich, J. Jaffré, and J. Planchard. Adjustement of a PWR diffusion model using generalized perturbation theory. In Proceedings od the International Topical Meeting on Advances Mathematics, Computation and Reactor Physics, pages 459-466, Pittsburg, Pennsylvania, USA, April 1991. ARCHIVE.
[221] Y. Brenier and J. Jaffré. Upstream differencing for multiphase flow in reservoir simulation. SIAM J. Num Anal, 28(3):685-696, june 1991. ARCHIVE.
[222] G. Chavent. Quasi-convex sets and size × curvature condition ; application to non-linear inversion. Applied Mathematics and Optimization, 24:129-169, 1991. ARMOIRE.
[223] G. Chavent. New size × curvature conditions for strict quasiconvexity of sets. SIAM Journal on Control and Optimization, 29(6):1348-1372, Nov 1991. ARCHIVE.
[224] G. Chavent. A geometrical theory for nonlinear least-squares problems. In Control Theory of Distributed Parameter Systems and Application, pages 14-27. X. Li and J. Yong (Eds), Lecture Notes in Control and Information Sciences 159, Springer, 1991. (Paper presented at the IFIP-TC 7 Conference on Control Theory of Distributed Parameter Systems and Application, Shangai, China, May 6-9 1990) ARMOIRE.
[225] M. Kern. Numerical schemes for the paraxial. In Cohen, Halpern, and Joly, editors, Mathematical and numerical aspects of wave propagation phenomena, Proc. of the first international conference on Math. and Num. aspects of wave propagation phenomena, pages 100-109, Strasbourg, France, 1991. SIAM. ARCHIVE.
[226] G. Chavent, R. Mosé, and Ph. Ackerer. An application of the mixed-hybrid finite element approximation in a 3-dimensional model for groundwater flow and quality modelling. In Proceedings of the 8th International Conference on Computational Methods for Water Resource, Venice, Italy, June 11-15 1990. ARCHIVE.
[227] G. Chavent, G. Cohen, J. Jaffré, R. Eymard, D. Guérillot, and L. Weill. Discontinuous and mixed finite elements for two-phase incompressible flow. SPE Resevoir Engineering Journal, 5:567-575, 1990. ARMOIRE.
[228] G. Chavent. A non-linear least square theory for inverse problems. In P.C. Sabatier, editor, Inverse Methods in Action, pages 78-84. Springer-Verlag, 1990. ARMOIRE.
[229] G. Chavent. A new sufficient condition for the wellposedness of non-linear least-square problems arising in identification and control. In A. Bensoussan and J.L. Lions, editors, Analysis and Optimization of Systems, pages 452-463. Springer, 1990. Lecture Notes in Control and Information Sciences 144 (Preprint rapport INRIA 1121, nov. 89) - ARMOIRE.
[230] C. Chardaire, G. Chavent, J. Jaffré, and J. Liu. Multiscale representation for simultaneous estimation of relative permeabilities and capillary pressure (preprint SPE 20501). In Proceedings of the 65th SPE Annual Technical Conference and Exhibition, New Orleans, Louisiana, 1990. ARMOIRE.
[231] G. Chavent, P. Hemmerich, J. Jaffré, and J. Planchard. Ajustement des données neutroniques et perturbations inverses. In EDF Bulletin de la Direction des Etudes et Recherches, number 2 in A nucléaire, hydraulique, thermique, pages 19-23, 1990. ARCHIVE.
[232] P. Joly and M. Kern. Numerical schemes for the paraxial wave equation. Annual report, PSI, 1990. ARCHVE.
[233] G. Chavent and J. Liu. Multiscale parametrization for the estimation of a diffusion coefficient in elliptic and parabolic problems. In IFAC Symposium on Control of Distributed Param. Sys., June 1989. ARMOIRE.
[234] G. Chavent. Une remarque sur le prolongement par symétrie des formulations variationnelles et son application à la vectoration. Rapport de recherche 1015, INRIA, Avril 1989. ARMOIRE.
[235] G. Chavent and B. Cockburn. The local projection p0-p1 discontinuous-galerkin finite element method for scalar conservation laws. M2AN, 23(4):565-592, 1989. ARMOIRE.
[236] G. Chavent, P. Hemmerich, J. Jaffré, and J. Planchard. An off-line calibration method to improve the accuracy of a PWR reactor diffusion model. In G.M. Carlomagno and C.A. Brebbia, editors, Computers and Experiments in Fluid Flow. Springer-Verlag, Berlin, 1989. ARCHIVE.
[237] M. Kern and E. Rouy. Sensitivity of the electric field with respect to conductivity. application to oil prospection, 1989. ARCHVE.
[238] N. D'albrand, D. Begis, G. Chavent, and J. Gunther. Validation of measurements used to solve ventilation problems. In Fourth International Mine Ventilation Congress, July 1988. ARMOIRE.
[239] G.D. V. Gowda. Discontinuous finite elements for nonlinear scalar conservation laws. PhD thesis, Université Paris IX-Dauphine, 1988. ARCHIVE.
[240] G. Chavent. On the uniqueness of local minima for general abstract non-linear least square problems. Inverse problems, 4:417-433, 1988. (Preprint Rapport de recherche Inria no 645) ARMOIRE.
[241] J.P. Hennart, J. Jaffré, and J.E. Roberts. A constructive method for deriving finite element of nodal type. Numerische Mathematik, 53:701-738, 1988.
[242] G. Chavent and B. Cockburn. Consistance et stabilité des schémas lrg pour les lois de conservation scalaire. Rapport de recherche 710, INRIA, Juillet 1987. ARMOIRE.
[243] G. Chavent. A geometrical approach for the a priori study of non-linear inverse problems. Inverse Problems, pages 509-521, 1987. ARCHIVE.
[244] G. Chavent, G. Cohen, and J. Jaffré. A finite element simulator for incompressible two-phase flow. Transport in porous media, 2:465-478, 1987. ARMOIRE.
[245] G. Chavent. New trends in identification of distributed parameter systems. In proceeding of the 10th IFAC world Congress, 1987. ARMOIRE.
[246] J. E. Roberts and J.-M. Thomas. Mixed and hybrid methods. Rapport de recherche 737, INRIA, Ocotbre 1987. ARMOIRE.
[247] G. Chavent, G. Cohen, and J. Jaffré. A finite element simulator for incompressible two-phase flow. In Yoshi K. Sasaki, editor, Variational methods in geosciences, volume 5 of Developments in Geomathematics, pages 265-277, Oklahoma, October 85 1986. Elsevier. ARCHIVE.
[248] Y. Brenier and J. Jaffré. Un schéma aux éléments finis décentré phase par phase d'ordre supérieur pour des déplacements multiphasiques. In Finite element methods in flow problems, 6eme colloque international, Antibes, France, June 1986. ARCHIVE.
[249] G. Chavent, B. Cockburn, G. Cohen, and J. Jaffre. A discontinuous finite element method for nonlinear hyperbolic equations. In Shaw et al, editor, innovative numerical methods in engineering, Proc. of the 4th international symposium, pages 337-342, Atlanta, Georgia, USA, March 1986. Springer Verlag. ARMOIRE.
[250] G. Chavent. Identifiability of parameters in the output least square formulation. In E. Walter, editor, Structural Identifiability of Parametrics Model, chapter 6, pages 67-74. Pergamon Press, 1986. ARMOIRE.
[251] G. Chavent and J. Jaffré. Mathematical Models and Finite Elements for Reservoir Simulation. Studies in Mathematics and its applications. North Holland, Amsterdam, 1986. ARMOIRE.
[252] P. Joly and M. Kern. Etude mathématique du couplage air sous-sol dans la diffusion d'un champ électriqu en milieu conducteur tridimensionnel. Rapport de recherche 556, INRIA, Août 1986. ARCHVE.
[253] G. Chavent. On parameter identifiability. In Barker and Young, editors, Identification and system parameter estimation, Proceedings of the 7th IFAC symposium, York, UK, July 1985. Pergamon press. ARMOIRE.
[254] J. Jaffré and J. E. Roberts. Upstream weighting and mixed finite elements in the simulation of miscible displacements. Mathematical Modelling and Numerical Analysis, 19:443-460, 1985. ARCHIVE.
[255] G. Chavent and G. Salzano. Un algorithme pour la détermination de perméabilités relatives triphasiques satisfaisant une condition de différentielle totale. Rapport de recherche 355, INRIA, janvier 1985. ARCHIVE.
[256] J.-J. Douglas and J.-E. Roberts. Global estimates for mixed methods for second order elliptic equations. Mathematics of computation, 44(169):39-52, 1985. ARCHIVE.
[257] G. Chavent and J. Jaffré. Modelling black oil with the global pressure. Communication à Euromech 178, The mechanics of oil recovery, Avril 1984. ARCHIVE.
[258] G. Chavent, G. Cohen, J. Jaffre, M. Dupuy, and I. Ribera. Simulation of two-dimensional waterflooding by using mixed finite elements. Society of petroleum engineers journal, pages 382-390, 1984. ARMOIRE.
[259] G. Chavent, G. Cohen, and J. Jaffré. Discontinuous upwinding and mixed finite elements for two-phase flows in reservoir simulation. Computer Methods in Applied Mechanics and Engineering, 47:93-118, 1984. ARMOIRE.
[260] J. Jaffré and J. E. Roberts. A finite element method for miscible displacement. In Proceedings of the International Conference on Accuracy Estimates and Adaptive Refinements in Finite Element Comutations (ARFEC), Lisbon, Portugal, 1984. ARCHIVE.
[261] G. Chavent. Local stability of the output least square parameter estimation technique. Mat. Aplic. Comp., 2:3-22, 1983. ARMOIRE.
[262] G. Chavent. Stability of parameters estimated by the output least square method. In G. Hammerlin and K.H. Hoffman, editors, Improperly posed problems and their numerical treatment, pages 37-45, Oberwolfach, 1983. ARCHIVE.
[263] G. Chavent. Simulation de puits dans les modèles de reservoirs aux éléments finis. In R. Glowinski and J.L. Lions, editors, Comptes rendus du 6ème colloque international sur les méthodes de calcul scientifique et technique, 1983. ARCHIVE.
[264] J. E. Roberts and G. Salzano. Simulation d'écoulements diphasiques compressibles en milieu poreux. Rapport de recherche 251, Inria, 1983. ARCHIVE.
[265] J.-J. Douglas and J.-E. Roberts. Numerical methods for a model for compressible miscible displacement in porous media. Mathematics of computation, 41(164):441-459, 1983. ARCHIVE.
[266] G. Chavent. The pseudo-global pressure for three-phase flows through porous media. Lawrence Berkeley Laboratory, University of California, July 1982. ARCHIVE.
[267] A. Bamberger, G. Chavent, P. Lailly, and C. Hemon. Inversion of normal incidence seismograms. Geophysics, 47(5):757-770, May 1982. ARMOIRE.
[268] G. Chavent and G. Salzano. A finite element method for the 1-D water flooding problem. Journal of Computational Physics, 45:307-344, 1982. ARMOIRE.
[269] J.-J. Douglas and J.-E. Roberts. Mixed finite element methods for second order elliptic problems. Mat. Aplic. Comp., 1(1):91-103, 1982. ARCHIVE.
[270] G. Chavent. The global pressure, a new concept for the modelization of compressible two-phase flows in porous media. In Flow and Transport in porous Media, A. Verruijt and F. Barends eds., Balkema, pages 191-198, 1981. (Proceedings of euromech) ARMOIRE.
[271] G. Chavent. Finite element method for the water flooding problem. In Computing methods in applied sciences and engineering, Proceedings of the Fourth International Symposium on Computing Methods in Applied Sciences and Engineering, Versailles, France, December 1980. North-Holland. ARCHIVE.
[272] G. Chavent, G. Cohen, and M. Espy. Determination of relative permeabilities and capillary pressure by an automatic adjustement method. In 55th Annual Fall Technical Conference and Exhibition of the Society of Petrolum Engineers of AIME (Dallas), September 1980. (Preprint SPE 9237) ARMOIRE.
[273] A. Bamberger, G. Chavent, and P. Lailly. Etude de schémas numériques pour les équations de l'élastodynamique linéaire. Rapport de recherche 41, Inria, octobre 1980. ARMOIRE.
[274] A. Bamberger, G. Chavent, and P. Lailly. An optimal control solution of the inverse problem of reflection seismics. In Glowinski and Lions, editors, Computing methods in applied sciences and engineering, Proceedings of the fourth International symposium on computing methods in applied sciences and engineering, Versailles, France, December 1979. North-Holland publishing company. ARCHIVE.
[275] A. Bamberger, G. Chavent, and P. Lailly. About the stability of the inverse problem in the 1-d wave equation. Journal of Applied Mathematics and Optimisation, 5:1-47, 1979. ARCHIVE.
[276] J. Burger and G. Chavent. Identification de paramètres répartis dans les équations aux dérivé es partielles. RAIRO Automatique-systems Analysis and control, 13(2):115-126, 1979. ARMOIRE.
[277] G. Chavent. Identification et commande d'une colonne d'extraction liquide-liquide. In Génie chimique et systèmes à paramètres rpartis, Groupe de travail systèmes à paramètres répartis. AFCET, 1979. ARCHIVE.
[278] G. Chavent. About the stability of the optimal control solution of inverse problems. In G. Anger, editor, Proceedings of conf Math and Num Methods for inverse and improperly posed problems, pages 45-58, 1979. ARCHIVE.
[279] G. Chavent and J. Burger. Identification de paramètres répartis dans les équations aux dérivées partielles. Rairo Automatique, 13(2):115-126, 1979.
[280] G. Chavent. Identification of distributed parameter systems : about the output least square method, its implementation and identifiability. In IFAC Symposium on Identification, pages 85-97. Pergamon Press, 1979. ARMOIRE.
[281] G. Chavent, A. Poujol, and G. Zwingelstein. Identification et commande d'une colonne d'extraction liquide-liquide. Groupe de travail : Système à paramétres répartis, séminaire AFCET, mai 1979. ARCHIVE.
[282] A. Bamberger, G. Chavent, and P. Lailly. Un problème inverse dans l'équation des ondes à une dimension. Revue du Cethedec, 56:91-97, 1978. ARCHIVE.
[283] A. Bamberger, J. Jaffré, and P. Yvon. Punctual control of a vibrating string: numerical analysis. Comp and Math with Appls, 4:113-138, 1978. ARCHIVE.
[284] G. Chavent and G. Cohen. Numerical approximation and identification in a 1-d parabolic degenerated non-linear diffusion and transport equation. In J. Stoer, editor, Lecture Notes in Control and Information Sciences, volume 6-1 of Proceedings of the 8th IFIP Conference on Optimization Techniques, pages 282-293, Würzburg, 1978. IFIP, Springer-Verlag. ARMOIRE.
[285] G. Chavent. Un théorème d'existence dans une inéquation variationnelle parabollique dégénérée modélisant le déplacement d'un fluide par un autre non-miscible. Rapport de recherche 560, IRIA, Novembre 1977. ARCHIVE.
[286] A. Bamberger and G. Chavent. Sur le problème inverse en sismique. Ann. Sc. Math. Québec, 1(2):153-174, 1977. ARCHIVE.
[287] A. Bamberger, G. Chavent, and P. Lailly. Une application de la théorie du contrôle à un problème inverse de sismique. Annales de Géophysique, 33(1-2):183-200, 1977. ARCHIVE.
[288] G. Chavent. About the identification and modelling of miscible or immiscible displacements in porous media. In Springer, editor, Lecture notes in Control an Information Sciences, volume 1, 1977. ARMOIRE.
[289] G. Chavent. A new formulation of diphasic incompressible flow in porous media. In Applications of Methods of Functionnal Analysis to Problems of Mechanics, pages 258-270, 1976. ARMOIRE.
[290] G. Chavent and P. Lemonnier. Estimation des perméabilités relatives et de la pression capillaire dans un écoulement diphasique. In A. Bensoussan and J.L. Lions, editors, Lecture Notes in Economics and Mathematical Systems, volume 107. Springer, 1975. ARMOIRE.
[291] G. Chavent, P. Lemmonier, and M. Dupuy. History matching by use of optimal control theory. Society of Petrolum Engineers Journal, 1:74-86, february 1975. ARMOIRE.
[292] G. Chavent. Identification of functional parameters in partial differential equations. In Goodson and Polis, editors, Identification of parameters in distributed systems, pages 31-48, University of Texas, Austin, June 1974. Symposium of the American Automatic control council. ARCHIVE.
[293] J. Jaffré. Analyse numérique de deux problèmes de domaine optimal et de contrôle ponctuel. PhD thesis, Université VI, 1974. ARCHIVE.
[294] G. Chavent and P. Lemmonier. Identification de la non linéarité d'une équation parabolique quasilinéaire. Applied Mathematics and Optimization, 1(2):121-162, 1974. ARMOIRE.
[295] G. Chavent and P. Lemmonier. Une nouvelle méthode d'ajustement automatique des modèles de gisement à production monophasique. rapport d'étude, IRIA IFP, avril 1972. ARCHIVE.
[296] G. Chavent. Identification de coefficients répartis dans les Equations aux dérivées partielles. PhD thesis, Faculté des sciences de Paris, Mai 1971. ARCHIVE.
[297] G. Chavent. Quelques méthodes applicables à l'identification de paramètres répartis dans les équations aux dérivées partielles. Rapport INF 7008, IRIA, Mai 1970. ARCHIVE.
[298] G. Chavent and G. Ciligot-Travain. Identification des systèmes. Supplément du bulletin 5, IRIA, 1970. ARCHIVE.
[299] G. Chavent. Deux résultats sur le problème inverse dans les équations aux dérivées partielles du deuxième ordre en t et sur l'unicité de la solution du problème inverse de la diffusion. CR Acad Sc Paris, 270:25-28, Janvier 1970. ARCHIVE.
[300] G. Chavent. Une méthode de résolution de problème inverse dans les équations aux dérivées partielles. Bulletin de l'académie Polonaise des sciences, 18(8):99-105, 1970. ARCHIVE.
[301] G. Chavent. Sur une méthode de résolution du problème inverse dans les equations aux dérivées partielles paraboliques. CRAS, 269:1135-1138, décembre 1969. ARMOIRE.

This file was generated by bibtex2html 1.97.