TY - JOUR AU - V. A. Kaimanovich TI - The spectral measure of transition operator and harmonic functions, connected with the random walks on discrete groups JO - Zapiski Nauchnykh Seminarov POMI PY - 1980 SP - 102 EP - 109 VL - 97 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1980_97_a10/ LA - ru ID - ZNSL_1980_97_a10 ER -