нелинейная динамика.

THE DYNAMICS OF TWO NONLINEARLY COUPLED OSCILLATORS

In this paper the dynamics of two elastically coupled pendulums is studied. The pendulums oscillate under the influence of external rotational moments, their masses are considered to be equal. The current work is motivated by multiple applications in physics and biology that the model has.

FROM THEORY OF OSCILLATIONS TO NONLINEAR DYNAMICS

The paper deals with the retrospective consideration of course lectures on theory of oscillations in Nizhny Novgorod university and its evolution during more then 70 years.

CHAOS IN VOLUME FREE ELECTRON LASERS

Mathematical model of Volume Free Electron Lasers (VFEL) is described. Some aspects and origins of VFEL chaotic dynamics are examined.