TY - JOUR AU - V. V. Pod'yapol'skii TI - Completeness and the Abel basis property of a system of root functions of a nonlocal problem JO - Differencialʹnye uravneniâ PY - 1999 SP - 568 EP - 569 VL - 35 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_4_a16/ LA - ru ID - DE_1999_35_4_a16 ER -