TY - JOUR AU - V. B. Sokolovskii TI - The second and the third boundary value problem in the Hilbert ball for equations of elliptic type that are solved for the functional Laplacian JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1975 SP - 111 EP - 114 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1975_3_a15/ LA - ru ID - IVM_1975_3_a15 ER -