TY - JOUR AU - V. S. Serov TI - On the convergence in $H^{s}$-norm of the spectral expansions corresponding to the differential operators with singularity JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 1995 SP - 1125 EP - 1128 VL - 1 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_1995_1_4_a24/ LA - ru ID - FPM_1995_1_4_a24 ER -