%0 Journal Article %A V. P. Orlov %T Coercive solvability of weakly degenerate differential equations with an unbounded operator coefficient %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1997 %P 44-51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1997_3_a5/ %G ru %F IVM_1997_3_a5