Development of the Poincare cross-section method: Visualization the three-dimensional sections of four-dimensional flows

The theme of the article is the application of the Poincare section method for visual classification of attractors in the four-dimensional phase space; the purpose of the study is to introduce consideration of three-dimensional Poincare sections, and develop an algorithm for their use for classification of four-dimensional flows by the type of attractors. The article contains the obtained in three-dimensional Poincare sections traces of 4D attractors, allowing you to get an idea of their topology, as well as to conduct their primary classification. It is important that the model discussed in the article is formulated as universal, which allows one to study the evolution of systems (if they can be described iterative equations) consisting of subsystems interacting along arbitrary laws.