TY  - JOUR
AU  - E. I. Galakhov
AU  - A. L. Skubachevskii
TI  - On non-negative contractive semigroups with non-local conditions
JO  - Sbornik. Mathematics
PY  - 1998
SP  - 43
EP  - 74
VL  - 189
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/SM_1998_189_1_a2/
LA  - en
ID  - SM_1998_189_1_a2
ER  -