TY - JOUR AU - V. P. Orlov TI - Coercive solvability of weakly degenerate differential equations with an unbounded operator coefficient JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1997 SP - 44 EP - 51 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1997_3_a5/ LA - ru ID - IVM_1997_3_a5 ER -