TY - JOUR AU - V. V. Kucherenko TI - Asymptotic properties of a~positive semigroup as $t\to+\infty$ JO - Matematičeskie zametki PY - 1995 SP - 784 EP - 788 VL - 57 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1995_57_5_a13/ LA - ru ID - MZM_1995_57_5_a13 ER -