Beschreibung

This book concentrates mainly on the theorem of existence of periodic orbits for higher dimensional analogs of Twist maps. The setting is that of a discrete variational calculus and the techniques involve Conley-Zehnder-Morse Theory. They give rise to the concept of ghost tori which are of interest in the dimension 2 case (ghost circles). The debate is oriented somewhat toward the open problem of finding orbits of all (in particular, irrational) rotation vectors.

Rezensionen ( 0 )
Every Friday we give gifts for the best reviews.
The winner is announced on the pages of ReadRate in social networks.
Zitate (0)
Sie können als Erste ein Zitat veröffentlichen.
Top