Xavier Pinel

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

Henri Calandra, Serge Gratton, Xavier Vasseur, 2013, Numer. Linear Algebra Appl..

International Journal of Computer Mathematics Multigrid Based Preconditioners for the Numerical Solution of Two-dimensional Heterogeneous Problems in Geophysics Multigrid Based Preconditioners for the Numerical Solution of Two-dimensional Heterogeneous Problems in Geophysics

Serge Gratton, Iain S. Duff, Xavier Vasseur, 2022 .

Flexible GMRES with Deflated Restarting

Luc Giraud, Serge Gratton, Xavier Vasseur, 2010, SIAM J. Sci. Comput..

Flexible Variants of Block Restarted GMRES Methods with Application to Geophysics

Henri Calandra, Julien Langou, Serge Gratton, 2012, SIAM J. Sci. Comput..

Block Krylov Methods to Solve Adjoint Problems in Aerodynamic Design Optimization

Marc Montagnac, Xavier Pinel, X. Pinel, 2013 .