%0 Journal Article %A V. B. Sokolovskii %T The second and the third boundary value problem in the Hilbert ball for equations of elliptic type that are solved for the functional Laplacian %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1975 %P 111-114 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1975_3_a15/ %G ru %F IVM_1975_3_a15