%0 Journal Article %A M. L. Aghalovian %T On own values and own functions of one differential operator %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1997 %P 8-14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1997_2_a1/ %G ru %F UZERU_1997_2_a1