TY  - JOUR
AU  - N. Lažetić
TI  - On the derivatives of partial sums of expansions in eigenfunctions and associated functions of nonselfadjoint operators of Sturm--Liouville type
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 22
EP  - 26
VL  - 260
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_260_1_a4/
LA  - ru
ID  - DAN_1981_260_1_a4
ER  -