Applications of discrete Schroedinger equations to the standard map
We shall discuss the Chirikov standard map, an area-preserving map of the torus to itself in which quasi-periodic and chaotic dynamics are believed to coexist. We shall describe how the problem can be related to the spectral properties of a one-dimensional discrete Schroedinger operator, and present a recent result.
Based on joint work with T. Spencer.
תאריך עדכון אחרון : 22/12/2015