%0 Journal Article %A A. A. Abramov %T Remarks on finding the eigenvalues and eigenvectors of matrices which arise in the application of Ritz's method or in the difference method %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1967 %P 644-647 %V 7 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1967_7_3_a11/ %G ru %F ZVMMF_1967_7_3_a11