Laboratoire de Mathématiques Pures et Appliquées
Joseph Liouville


Equipe Algèbre

Computing the number of Numerical Monoid of a Given Genus GitHub,
Published in Jean Fromentin and Florent Hivert. 2016. Exploring the tree of numerical semigroups. Math. Comput. 85, 301 (2016), 2553–2568. DOI

Equipe Approximation

Solving Large Scale CAREs  : "Extended_BlArnoldi_Riccati" is a Matlab package for solving large-scale Continuous and Discrete time matrix Riccati equations with low rank right-hand sides. The software and the manual is available , as well as some additional functions that provide good functionality. It also includes sole problem tests such as models from IMTEX (authors : M. Heyouni and K. Jbilou). Extended_BlArnoldi_Riccati.zip

GGK for image restoration : Global Golub-Kahan bidiagonalization applied to large discrete ill-posed problems and Gauss-type quadrature rules to restore a blurred and noisy image. "Global_Golub_Kahan_Image_Restoration" is a Matlab package for image restoration (Authors M. ElGuide and K. Jbilou) Global_Golub_Kahan_Image_Restoration.zip