%0 Journal Article %A A. Yu. Veretennikov %A M. A. Veretennikova %T On improved bounds and conditions for the convergence of~Markov chains %J Izvestiya. Mathematics %D 2022 %P 92-125 %V 86 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2022_86_1_a2/ %G en %F IM2_2022_86_1_a2