TY  - JOUR
AU  - N. Lažetić
TI  - On the convergence of spectral decompositions corresponding to nonnegative selfadjoint extensions of the Sturm--Liouville operator
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 548
EP  - 550
VL  - 251
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_251_3_a7/
LA  - ru
ID  - DAN_1980_251_3_a7
ER  -