TY  - JOUR
AU  - M. L. Aghalovian
TI  - On own values and own functions of one differential operator
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1997
SP  - 8
EP  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1997_2_a1/
LA  - ru
ID  - UZERU_1997_2_a1
ER  -