hal-01089732 title_s Contraction in the Wasserstein metric for some Markov chains, and applications to the dynamics of expanding maps auteur Benoit Kloeckner, Artur Lopes, Manuel Stadlbauer journal Nonlinearity volume 28 pages 4117-4137 doi 10.1088/0951-7715/28/11/4117 fichier_hal https://hal.archives-ouvertes.fr/hal-01089732/document annee 2015 Identifiant HAL 1103178 268999 1103177