%0 Journal Article %A T. A. Harutyunyan %T The problem of own values and own functions in the toroidal cavity %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2005 %P 64-72 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2005_3_a5/ %G ru %F UZERU_2005_3_a5