TY  - JOUR
AU  - G. A. Sviridyuk
TI  - Phase portraits of Sobolev-type semilinear equations with a~relatively strongly sectorial operator
JO  - Algebra i analiz
PY  - 1994
SP  - 252
EP  - 272
VL  - 6
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1994_6_5_a5/
LA  - ru
ID  - AA_1994_6_5_a5
ER  -