TY  - JOUR
AU  - V. V. Kucherenko
TI  - Existence conditions for a~positive semigroup to possess a~positive eigenvalue
JO  - Matematičeskie zametki
PY  - 1995
SP  - 922
EP  - 925
VL  - 57
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1995_57_6_a12/
LA  - ru
ID  - MZM_1995_57_6_a12
ER  -