%0 Journal Article %A G. V. Savinov %T Convergence of a generalized method of conjugate gradients for the determination of the extremal eigenvalues of a matrix %J Zapiski Nauchnykh Seminarov POMI %D 1981 %P 145-150 %V 111 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1981_111_a10/ %G ru %F ZNSL_1981_111_a10