%0 Journal Article %A M. S. Alkousa %A A. V. Gasnikov %A E. L. Gladin %A I. A. Kuruzov %A D. A. Pasechnyuk %A F. S. Stonyakin %T Solving strongly convex-concave composite saddle-point problems with low dimension of one group of variable %J Sbornik. Mathematics %D 2023 %P 285-333 %V 214 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2023_214_3_a0/ %G en %F SM_2023_214_3_a0