TY - JOUR AU - M. G. Dzhavadov TI - On $m$-tuple completeness of half the eigenfunctions and adjoint functions of an ordinary differential operator of order~$2m$ JO - Doklady Akademii Nauk PY - 1965 SP - 754 EP - 757 VL - 160 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_160_4_a3/ LA - ru ID - DAN_1965_160_4_a3 ER -