%0 Journal Article %A Y. L. Gurieva %A V. P. Il'in %T Conjugate direction methods for multiple solution of SLAEs %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 26-42 %V 496 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_496_a1/ %G ru %F ZNSL_2020_496_a1