@article{IIGUM_2023_44_a3, author = {Khachatur A. Khachatryan and Haykanush S. Petrosyan}, title = {Existence and uniqueness theorems for one infinite system of nonlinear algebraic equations}, journal = {The Bulletin of Irkutsk State University. Series Mathematics}, pages = {44--54}, publisher = {mathdoc}, volume = {44}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IIGUM_2023_44_a3/} }