Guy Chavent : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Don't use scam websites

Livres
Articles (66)
Les plus populaires
Liste
- Liste
- Tableau

1

From mixed finite elements to finite volumes for elliptic PDEs in two and three dimensions

Anis Younes, Philippe Ackerer, Guy Chavent

Journal:

International Journal for Numerical Methods in Engineering

Année:

2004

Langue:

english

Fichier:

PDF, 215 KB

english, 2004

2

On the finite volume reformulation of the mixed finite element method for elliptic and parabolic PDE on triangles

Guy Chavent, Anis Younes, Philippe Ackerer

Journal:

Computer Methods in Applied Mechanics and Engineering

Année:

2003

Langue:

english

Fichier:

PDF, 285 KB

english, 2003

3

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Numerical methods in inverse obstacle scattering

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 584 KB

english, 1997

4

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Location and reconstruction of objects using a modified gradient approach

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 903 KB

english, 1997

5

The local projection $P^0-P^1$-discontinuous-Galerkin finite element method for scalar conservation laws

Chavent, Guy, Cockburn, Bernardo

Journal:

ESAIM Mathematical Modelling and Numerical Analysis

Année:

1989

Fichier:

PDF, 2.01 MB

1989

6

On the theory and practice of non-linear least-squares

Journal:

Advances in Water Resources

Année:

1991

Langue:

english

Fichier:

PDF, 791 KB

english, 1991

7

Quasi-convex sets and size × curvature condition, application to nonlinear inversion

Journal:

Applied Mathematics & Optimization

Année:

1991

Langue:

english

Fichier:

PDF, 1.83 MB

english, 1991

8

Discontinuous and Mixed Finite Elements for Two-Phase Incompressible Flow

Chavent, Guy, Chavent, Guy, Cohen, Gary, Jaffre, Jerome, Eyard, Robert, Guerillot, Dominique, Weill, Luce

Journal:

SPE Reservoir Engineering

Année:

1990

Langue:

english

Fichier:

PDF, 5.91 MB

english, 1990

9

Construction of three-phase data to model multiphase flow in porous media: Comparing an optimization approach to the finite element approach

Raphaël di Chiara Roupert, Gerhard Schäfer, Philippe Ackerer, Michel Quintard, Guy Chavent

Journal:

Comptes Rendus Geoscience

Année:

2010

Langue:

english

Fichier:

PDF, 668 KB

english, 2010

10

Regularization of Inverse Problemsby Heinz W. Engl; Martin Hanke; Andreas Neubauer

Review by: Guy Chavent

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 307 KB

english, 1999

11

Maladie de Moyamoya : aspects diagnostiques, cliniques, évolutifs et thérapeutiques chez 10 patients

Blanc, Christelle, Janoura, Samer, Ricolfi, Frédéric, Chavent, Adrien, Osseby, Guy-Victor, Giroud, Maurice, Bejot, Yannick

Journal:

Revue Neurologique

Année:

2015

Langue:

french

Fichier:

PDF, 75 KB

french, 2015

12

Migration‐based traveltime waveform inversion of 2-D simple structures: A synthetic example

Clément, François, Chavent, Guy, Gómez, Susana

Journal:

The Leading Edge

Année:

2001

Langue:

english

Fichier:

PDF, 29.58 MB

english, 2001

13

A New Formulation of the Mixed Finite Element Method for Solving Elliptic and Parabolic PDE with Triangular Elements

Anis Younes, Robert Mose, Philippe Ackerer, Guy Chavent

Journal:

Journal of Computational Physics

Année:

1999

Langue:

english

Fichier:

PDF, 221 KB

english, 1999

14

Une résolution par les elements finis mixtes à une inconnue par maille

Anis Younés, Robert Mose, Philippe Ackerer, Guy Chavent

Journal:

Comptes Rendus de l'Académie des Sciences - Series I - Mathematics

Année:

1999

Fichier:

PDF, 231 KB

1999

15

A geometric theory forL2-stability of the inverse problem in a one-dimensional elliptic equation from anH1-observation

Guy Chavent, Karl Kunisch

Journal:

Applied Mathematics & Optimization

Année:

1993

Langue:

english

Fichier:

PDF, 1.32 MB

english, 1993

16

Shock-to-detonation transition of nitromethane: Time-resolved emission spectroscopy measurements

Viviane Bouyer, Isabelle Darbord, Philippe Hervé, Gérard Baudin, Christian Le Gallic, François Clément, Guy Chavent

Journal:

Combustion and Flame

Année:

2006

Langue:

english

Fichier:

PDF, 1.17 MB

english, 2006

17

Refinement Indicators for Optimal Selection of Geostatistical Realizations Using the Gradual Deformation Method

Thomas Schaaf, Guy Chavent, Mokhlès Mezghani

Journal:

Mathematical Geosciences

Année:

2004

Langue:

english

Fichier:

PDF, 372 KB

english, 2004

18

[Scientific Computation] Nonlinear Least Squares for Inverse Problems Volume 803 ||

Année:

2010

Langue:

english

Fichier:

PDF, 311 KB

english, 2010

19

Waveform Inversion of Reflection Seismic Data for Kinematic Parameters by Local Optimization

Plessix, René-Edouard, De Roeck, Yann-Hervé, Chavent, Guy

Journal:

SIAM Journal on Scientific Computing

Année:

1998

Langue:

english

Fichier:

PDF, 509 KB

english, 1998

20

New Size $ \times $ Curvature Conditions for Strict Quasiconvexity of Sets

Journal:

SIAM Journal on Control and Optimization

Année:

1991

Langue:

english

Fichier:

PDF, 1.89 MB

english, 1991

21

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Inverse scattering approach for stratified chiral media

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 362 KB

english, 1997

22

Determination of background velocities by multiple migration fitting

Chavent, Guy, Jacewitz, Chester A.

Journal:

The Leading Edge

Année:

1995

Langue:

english

Fichier:

PDF, 1.82 MB

english, 1995

23

[The IMA Volumes in Mathematics and its Applications] Inverse Problems in Wave Propagation Volume 90 || Inverse Scattering in Acoustic Media Using Interior Transmission Eigenvalues

Chavent, Guy, Sacks, Paul, Papanicolaou, George, Symes, William W.

Année:

1997

Langue:

english

Fichier:

PDF, 1.39 MB

english, 1997

24

Collateral circulation in acute stroke: Assessing methods and impact: A literature review

Martinon, Edouard, Lefevre, Pierre Henry, Thouant, Pierre, Osseby, Guy Victor, Ricolfi, Frederic, Chavent, Adrien

Journal:

Journal of Neuroradiology

Année:

2014

Langue:

english

Fichier:

PDF, 823 KB

english, 2014

25

Global line search strategies for nonlinear least squares problems based on curvature and projected curvature

Al Khoury, Philippe, Chavent, Guy

Journal:

Inverse Problems in Science and Engineering

Année:

2006

Langue:

english

Fichier:

PDF, 429 KB

english, 2006

26

Inversion of spectroscopic data, application on CO 2 radiation of flame combustion

Khoury, Philippe Al, Chavent, Guy, Clément, François, Hervé, Philippe

Journal:

Inverse Problems in Science and Engineering

Année:

2005

Langue:

english

Fichier:

PDF, 645 KB

english, 2005

27

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || New developments in the application of inverse scattering to target recognition and remote sensing

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 886 KB

english, 1997

28

Refinement and coarsening indicators for adaptive parametrization: application to the estimation of hydraulic transmissivities

Ameur, Hend Ben, Chavent, Guy, Jaffr$eacute$, J$eacute$r$ocirc$me

Journal:

Inverse Problems

Année:

2002

Langue:

english

Fichier:

PDF, 358 KB

english, 2002

29

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Retrieval of object information from electron diffraction as Ill-posed inverse problems

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 1.74 MB

english, 1997

30

An optimal true‐amplitude least‐squares prestack depth‐migration operator

Chavent, Guy, Plessix, René‐Edouard

Journal:

The Leading Edge

Année:

1999

Langue:

english

Fichier:

PDF, 511 KB

english, 1999

31

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Nonlinear inversion of seismic reflection data by simulated annealing

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 646 KB

english, 1997

32

The Output Least Squares Identifiability of the Diffusion Coefficient from an H 1 –Observation in a 2–D Elliptic Equation

Chavent, Guy, Kunisch, Karl

Journal:

ESAIM Control Optimisation and Calculus of Variations

Année:

2002

Langue:

english

Fichier:

PDF, 201 KB

english, 2002

33

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Inverse 3D acoustic and electromagnetic obstacle scattering by iterative adaptation

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 576 KB

english, 1997

34

Simultaneous Estimation of Relative Permeabilities and Capillary Pressure

Chardaire-Riviere, Catherine, Chavent, Guy, Jaffre, Jereoe, Liu, Jun, Bourbiaux, Bernard J.

Journal:

SPE Formation Evaluation

Année:

1992

Langue:

english

Fichier:

PDF, 570 KB

english, 1992

35

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Mathematical programming for positive solutions of ill-conditioned inverse problems

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 387 KB

english, 1997

36

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Regularity of an inverse problem in wave propagation

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 477 KB

english, 1997

37

Estimation of relative permeabilities in three-phase flow in porous media

Chavent, Guy, Jaffré, Jérôme, Jan-Jégou, Sophie

Journal:

Inverse Problems

Année:

1999

Langue:

english

Fichier:

PDF, 824 KB

english, 1999

38

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Resolution and super-resolution in inverse diffraction

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 1.06 MB

english, 1997

39

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Developments in numerical methods for transient scattering problems

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 557 KB

english, 1997

40

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Reconstruction of an impenetrable obstacle immersed in a shallow water acoustic waveguide

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 607 KB

english, 1997

41

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || A level-set approach for eddy current imaging of defects in a conductive half-space

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 612 KB

english, 1997

42

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || An inverse problem for the two-dimensional wave equation in a stratified medium

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 431 KB

english, 1997

43

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Application of the approximate inverse to inverse scattering

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 251 KB

english, 1997

44

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Inverse obstacle scattering problem based on resonant frequencies

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 748 KB

english, 1997

45

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Generalizations of Karp’s theorem to elastic scattering theory

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 383 KB

english, 1997

46

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || A linear method for solving inverse scattering problems in the resonance region

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 304 KB

english, 1997

47

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || An overview of nonlinear diffraction tomography within the bayesian estimation framework

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 859 KB

english, 1997

48

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Washington, D.C. (1992-10-04)] SPE Annual Technical Conference and Exhibition - Improving the Centrifuge Technique by Measuring Local Saturations

Chardaire-Riviere, Catherine, Forbes, Pierre, Zhang, Jian Feng, Chavent, Guy, Lenormand, Roland

Langue:

english

Fichier:

PDF, 801 KB

english

49

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - (1992.10.4-1992.10.7)] Proceedings of SPE Annual Technical Conference and Exhibition - Improving the Centrifuge Technique by Measuring Local Saturations

Chardaire-Riviere, Catherine, Forbes, Pierre, Zhang, Jian, Chavent, Guy, Lenormand, Roland

Année:

1992

Langue:

english

Fichier:

PDF, 801 KB

english, 1992

50

[Lecture Notes in Physics] Inverse Problems of Wave Propagation and Diffraction Volume 486 || Recovery of strongly scattering permittivity distributions from limited backscattered data using a nonlinear filtering technique

Chavent, Guy, Sabatier, Pierre C.

Année:

1997

Langue:

english

Fichier:

PDF, 740 KB

english, 1997