TY - JOUR AU - Sh. A. Alimov AU - V. A. Il'in TI - Spectral decompositions corresponding to an arbitrary nonnegative selfadjoint extension of Laplace's operator JO - Doklady Akademii Nauk PY - 1970 SP - 9 EP - 12 VL - 193 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_193_1_a0/ LA - ru ID - DAN_1970_193_1_a0 ER -