TY - JOUR AU - A. S. Zargaryan TI - Variational principles for topological pressure in the case of a Markov chain with a countable number of states JO - Matematičeskie zametki PY - 1986 SP - 749 EP - 761 VL - 40 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1986_40_6_a6/ LA - ru ID - MZM_1986_40_6_a6 ER -