Ergodic Concepts in Stellar Dynamics

Advances in the dynamics of stellar systems have been made recently by applying mathematical methods of ergodic theory and chaotic dynamics, by numerous computer simulations, and by observations with the most powerful telescopes. This has led to a considerable change of our view on stellar systems. These systems appear much more chaotic than was previously thought and subject to various instabilities, leading to new paths of evolution. The implications are fundamental for our views of the evolution of the galaxies and the universe. Such questions are addressed in this book, especially in review papers by leading experts on various aspects of the N-body problem, explaining at the graduate/postgraduate level the concepts, methods, techniques and results.