%0 Journal Article %A E. M. Maleko %T Generalization of method A.\,A.~Dorodnicyn close calculation of eigenvalues and eigenvectors of symmetric matrices on case of self-conjugate discrete operators %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2011 %P 20-29 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2011_11_3_a3/ %G ru %F ISU_2011_11_3_a3