%0 Journal Article %A A. V. Kregzhde %T A numerical method for calculating the eigenvalues of a tridiagonal symmetric matrix %J Differencialʹnye uravneniâ %D 1992 %P 339-346 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1992_28_2_a17/ %G ru %F DE_1992_28_2_a17