%0 Journal Article %A H. S. Petrosyan %A S. M. Andriyan %A Kh. A. Khachatryan %T Questions of existence and uniqueness of the solution of one class of an infinite system of nonlinear two-dimensional equations %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2024 %P 498-511 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2024_24_4_a2/ %G ru %F ISU_2024_24_4_a2