%0 Journal Article %A A. S. Il'inskii %A E. Yu. Fomenko %T Investigation of infinite-dimensional systems of linear algebraic equations of the second kind in wave guide diffraction problems %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1991 %P 339-352 %V 31 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1991_31_3_a0/ %G ru %F ZVMMF_1991_31_3_a0