%0 Journal Article %A Florentin Münch %A Justin Salez %T Mixing time and expansion of non-negatively curved Markov chains %J Journal de l’École polytechnique — Mathématiques %D 2023 %P 575-590 %V 10 %I École polytechnique %U https://jep.centre-mersenne.org/articles/10.5802/jep.226/ %R 10.5802/jep.226 %G en %F JEP_2023__10__575_0