Abstract
In this paper, we study the Henon-Heiles potential and the problem of two fixed centers.In studies of nonlinear systems for which exact solutions are unknown, the Poincare section method is used.For the Henon-Heiles potential, Poincare sections were obtained.Next, the potential of two fixed centers was investigated.It was shown on the basis of the Poincare section that, in the case 1 2. With increasing energy, many of these surfaces decay.It is assumed that the numerical results obtained will serve as the basis for comparison with analytical solutions.