%0 Journal Article %A Yu. T. Sil'chenko %T Solvability of the Cauchy problem for a~second-order linear equation with non-densely given operator coefficients that generate semigroups with singularities %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1993 %P 40-49 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1993_11_a7/ %G ru %F IVM_1993_11_a7