Publications de
Serge Gratton, David Titley-Peloquin
Improved Bounds for Small-Sample Estimation
Dans : SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 39 N. 2, p. 922-931, 2018.
Stanley Eisenstadt, Serge Gratton, David Titley-Peloquin
On the symmetric componentwise relative backward error for linear systems of equations
Dans : SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 38 N. 4, p. 1100-1115, 2017.
Claudio Estatico, Serge Gratton, Flavia Lenti, David Titley-Peloquin
A conjugate gradient like method for p-norm minimization in functional spaces
Dans : Numerische Mathematik, Springer, Vol. 137 N. 4, p. 895-922, 2017.
Résumé Accès : https://doi.org/10.1007/s00211-017-0893-7 – https://oatao.univ-toulouse.fr/22358/
BibTeXSerge Gratton, David Titley-Peloquin
Stochastic conditioning of matrix functions
Dans : SIAM/ASA Journal on Uncertainty Quantification (JUQ), SIAM, Vol. 2 N. 1, p. 763-783, 2014.
Résumé Accès : https://doi.org/10.1137/140973827 – https://oatao.univ-toulouse.fr/22598/
BibTeXSerge Gratton, David Titley-Peloquin, Philippe Toint, Jean Tshimanga Ilunga
Differentiating the Method of Conjugate Gradients
Dans : SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 35 N. 1, p. 110-126, 2014.
Serge Gratton, David Titley-Peloquin, Jean Tshimanga Ilunga
Sensitivity and conditioning of the truncated total least squares solution
Dans : SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 34 N. 3, p. 1257-1276, 2013.
Serge Gratton, Pavel Jiranek, David Titley-Peloquin
On the accuracy of the Karlson-Walden estimate of the backward error for linear least squares problems
Dans : SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 33 N. 3, p. 822-836, 2012.
Alfredo Buttari, Dominique Orban, Daniel Ruiz, David Titley-Peloquin
A Tridiagonalization Method for Symmetric and Quasi-Definite Saddle-Point Systems
Dans : 15th Copper Mountain Conference On Iterative Methods, Copper Mountain, Colorado, USA, 25/03/2018-30/03/2018.
Alfredo Buttari, Daniel Ruiz, David Titley-Peloquin
ASQR: Interleaving LSQR and CRAIG Krylov methods for the solution of augmented systems
Dans : SIAM Conference on Optimization, San Diego, USA, 19/05/2014-22/05/2014.
Alfredo Buttari, Serge Gratton, Xiaoye Sherry Li, Marieme Ngom, François-Henry Rouet, David Titley-Peloquin, Clément Weisbecker
Error Analysis of the Block Low-Rank LU factorization of dense matrices.
Rapport de recherche, RT-APO-13-7, IRIT-CERFACS, in collaboration with LBNL, août 2013.