%0 Journal Article %A Raúl Montes-de-Oca %A Alexander Sakhanenko %A Francisco Salem-Silva %T Estimates for perturbations of discounted Markov chains on general spaces %J Applicationes Mathematicae %D 2003 %P 39-53 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am30-1-3/ %R 10.4064/am30-1-3 %G en %F 10_4064_am30_1_3