Realization of tangent perturbations in discrete and continuous time conservative systems

Autor: Alishah, Hassan Najafi, Dias, João Lopes
Rok vydání: 2013
Předmět:
Zdroj: DCDS-A Volume 34, Issue 12, December 2014
Druh dokumentu: Working Paper
DOI: 10.3934/dcds.2014.34.5359
Popis: We prove that any perturbation of the symplectic part of the derivative of a Poisson diffeomorphism can be realized as the derivative of a $C^1$-close Poisson diffeomorphism. We also show that a similar property holds for the Poincar\'e map of a Hamiltonian on a Poisson manifold. These results are the conservative counterparts of the Franks lemma, a perturbation tool used in several contexts most notably in the theory of smooth dynamical systems.
Comment: 18 page
Databáze: arXiv