%0 Journal Article %A I. V. Kireev %T An orthogonal power method of solving the partial eigenproblem for a symmetric nonnegative definite matrix %J Numerical methods and programming %D 2016 %P 44-54 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2016_17_1_a4/ %G ru %F VMP_2016_17_1_a4