%0 Journal Article %A A. N. Kozyrev %A V. D. Korneev %A V. M. Sveshnikov %T Acceleration of parallel solution of 2D boundary value problems with two-grid preconditioning %J Numerical methods and programming %D 2024 %P 187-196 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2024_25_2_a4/ %G ru %F VMP_2024_25_2_a4