%0 Journal Article %A È. B. Karpilovskaya %T The convergence of the collocation method in an eigenvalue problem %J Differencialʹnye uravneniâ %D 1975 %P 2249-2260 %V 11 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_12_a16/ %G ru %F DE_1975_11_12_a16