%0 Journal Article %A V. P. Lexin %T Schlesinger's equations for upper triangular matrices and their solutions %J Contemporary Mathematics. Fundamental Directions %D 2018 %P 86-97 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2018_64_1_a5/ %G ru %F CMFD_2018_64_1_a5