%0 Journal Article %A Kh. A. Khachatryan %A H. S. Petrosyan %T On non-trivial solvability of one system of non-linear integral equations on the real axis %J Izvestiya. Mathematics %D 2023 %P 1062-1077 %V 87 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2023_87_5_a12/ %G en %F IM2_2023_87_5_a12