TY - JOUR AU - V. M. Kurbanov TI - Necessary and sufficient conditions for equiconvergence with trigonometric series of spectral expansions in a system of eigen- and associated functions of the Schr\"odinger operator JO - Differencialʹnye uravneniâ PY - 1988 SP - 574 EP - 583 VL - 24 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_4_a4/ LA - ru ID - DE_1988_24_4_a4 ER -