TY - JOUR AU - I. S. Lomov TI - Convergence of Biorthogonal Expansions of Functions on an Interval for Higher-Order Differential Operators JO - Differencialʹnye uravneniâ PY - 2005 SP - 632 EP - 646 VL - 41 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2005_41_5_a5/ LA - ru ID - DE_2005_41_5_a5 ER -