Xavier Vasseur

According to our database, Xavier Vasseur authored at least 23 papers between 1998 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

On a multilevel Levenberg-Marquardt method for the training of artificial neural networks and its application to the solution of partial differential equations.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

Optim. Methods Softw., 2022

A general error analysis for randomized low-rank approximation methods.

Youssef Diouane, Selime Gürol, Alexandre Scotto Di Perrotolo, Xavier Vasseur

CoRR, 2022

2021

On High-Order Multilevel Optimization Strategies.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

SIAM J. Optim., 2021

2020

On Iterative Solution of the Extended Normal Equations.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

SIAM J. Matrix Anal. Appl., 2020

Numerical approximation of port-Hamiltonian systems for hyperbolic or parabolic PDEs with boundary control.

Andrea Brugnoli, Ghislain Haine, Anass Serhani, Xavier Vasseur

CoRR, 2020

2019

On the iterative solution of systems of the form A^TA x=A^Tb+c.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

CoRR, 2019

On the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

CoRR, 2019

2018

Low rank updates in preconditioning the saddle point systems arising from data assimilation problems.

Matthew C. Fisher, Serge Gratton, Selime Gürol, Yannick Trémolet, Xavier Vasseur

Optim. Methods Softw., 2018

Time-parallel simulation of the decay of homogeneous turbulence using Parareal with spatial coarsening.

Thibaut Lunet, Julien Bodart, Serge Gratton, Xavier Vasseur

Comput. Vis. Sci., 2018

2017

Revisiting the spectral analysis for high-order spectral discontinuous methods.

Julien Vanharen, Guillaume Puigt, Xavier Vasseur, Jean-François Boussuge, Pierre Sagaut

J. Comput. Phys., 2017

2016

Limited memory preconditioners for symmetric indefinite problems with application to structural mechanics.

Serge Gratton, Sylvain Mercier, Nicolas Tardieu, Xavier Vasseur

Numer. Linear Algebra Appl., 2016

Reducing complexity of algebraic multigrid by aggregation.

Serge Gratton, Pascal Hénon, Pavel Jiránek, Xavier Vasseur

Numer. Linear Algebra Appl., 2016

2013

A Modified Block Flexible GMRES Method with Deflation at Each Iteration for the Solution of Non-Hermitian Linear Systems with Multiple Right-Hand Sides.

Henri Calandra, Serge Gratton, Rafael Lago, Xavier Vasseur, Luiz Mariano Carvalho

SIAM J. Sci. Comput., 2013

An improved two-grid preconditioner for the solution of three-dimensional Helmholtz problems in heterogeneous media.

Henri Calandra, Serge Gratton, Xavier Pinel, Xavier Vasseur

Numer. Linear Algebra Appl., 2013

2012

Flexible Variants of Block Restarted GMRES Methods with Application to Geophysics.

Henri Calandra, Serge Gratton, Julien Langou, Xavier Pinel, Xavier Vasseur

SIAM J. Sci. Comput., 2012

2011

A Flexible Generalized Conjugate Residual Method with Inner Orthogonalization and Deflated Restarting.

Luiz Mariano Carvalho, Serge Gratton, Rafael Lago, Xavier Vasseur

SIAM J. Matrix Anal. Appl., 2011

Variable Neighborhood Search for Robust Optimization and Applications to Aerodynamics.

Antonio Mucherino, Martin Fuchs, Xavier Vasseur, Serge Gratton

Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011

2010

Flexible GMRES with Deflated Restarting.

Luc Giraud, Serge Gratton, Xavier Pinel, Xavier Vasseur

SIAM J. Sci. Comput., 2010

2007

Multilevel algorithm for a Poisson noise removal model with total-variation regularization.

Iain S. Duff, Serge Gratton, Xavier Pinel, Xavier Vasseur

Int. J. Comput. Math., 2007

2005

Dual-Primal FETI Algorithms for Edge Element Approximations: Two-Dimensional H And P Finite Elements on Shape-Regular Meshes.

Andrea Toselli, Xavier Vasseur

SIAM J. Numer. Anal., 2005

2001

ROBOSIX UPMC-CFA: RoboCup Team Description.

Ryad Benosman, Francis Bras, Frederic Bach, Simon Boulay, Emmanuelle Cahn, Sylvain Come, Gilles Cordurié, Jarlegan Marie Annick, Lapied Loic, Cyrille Potereau, Franck Richard, Samedi Sath, Xavier Vasseur, Pascal Vincent

Proceedings of the RoboCup 2001: Robot Soccer World Cup V, 2001

2000

A nonstandard multigrid method with flexible multiple semicoarsening for the numerical solution of the pressure equation in a Navier-Stokes solver.

Jean Piquet, Xavier Vasseur

Numer. Algorithms, 2000

1998

Multigrid preconditioned Krylov subspace methods for three-dimensional numerical solutions of the incompressible Navier-Stokes equations.

Jean Piquet, Xavier Vasseur

Numer. Algorithms, 1998