(Oles Honchar Dnipro National University, Dnipro, Ukraine, 2022) Belozyorov, Vasiliy Ye.; Volkova, Svetlana A.
ENG: A method for constructing a one-dimensional discrete mapping describing a certain periodic process in a general system of ordinary autonomous differential equations is proposed. The resulting discrete mapping is then used to prove the existence of chaos in the original system of differential equations.