%0 Journal Article %A A. A. Nikishin %A A. Yu. Yeremin %T An automatic sche\'me for updafing the block size in the block conjugate gradient method for solving linear systems %J Zapiski Nauchnykh Seminarov POMI %D 2000 %P 159-175 %V 268 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2000_268_a9/ %G ru %F ZNSL_2000_268_a9