TY - JOUR AU - V. V. Dubrovskii TI - On the asymptotics of spectral function for ordinary differential selfadjoint operator JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2001 SP - 271 EP - 274 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2001_7_1_a15/ LA - ru ID - FPM_2001_7_1_a15 ER -