TY - JOUR AU - A. M. Chebotarev TI - Necessary and sufficient conditions for the conservativity of dynamical semigroups JO - Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya PY - 1989 SP - 149 EP - 184 VL - 36 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTD_1989_36_a4/ LA - ru ID - INTD_1989_36_a4 ER -