arXiv · 0803.3951
Dynamics of rational symplectic mappings and difference Galois theory
Abstract
In this paper we study the relationship between the integrability of rational symplectic maps and difference Galois theory. We present a Galoisian condition, of Morales-Ramis type, ensuring the non-integrability of a rational symplectic map in the non-commutative sense (Mishchenko-Fomenko). As a particular case, we obtain a com- plete discrete analogue of Morales-Ramis Theorems for non-integrabi- lity in the sense of Liouville.
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Guy Casale, Julien Roques. 2008-03-27. Dynamics of rational symplectic mappings and difference Galois theory. https://doi.org/10.1093/imrn%2Frnn103
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