A geometric mechanism for diffusion in Hamiltonian systems overcoming the large gap problem: Announcement of results

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Título:	A geometric mechanism for diffusion in Hamiltonian systems overcoming the large gap problem: Announcement of results
Autor/a:	Delshams Valdés, Amadeu; Llave Canosa, Rafael de la; Martínez-Seara Alonso, M. Teresa
Otros autores:	Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I; Universitat Politècnica de Catalunya. EGSA - Equacions Diferencials, Geometria, Sistemes Dinàmics i de Control, i Aplicacions
Abstract:	We present a geometric mechanism for diﬀusion in Hamiltonian systems. We also present tools that allow to verify it in a concrete model. In particular, we verify it in a system which presents the large gap problem.
Materia(s):	-Hamiltonian dynamical systems -Lagrangian functions -Hamiltonian systems -Hamiltonian systems -geometric mechanism for diffusion -Hamilton, Sistemes de -Lagrange, Funcions de -Classificació AMS::37 Dynamical systems and ergodic theory::37J Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems -Classificació AMS::70 Mechanics of particles and systems::70H Hamiltonian and Lagrangian mechanics
Derechos:	Attribution-NonCommercial-NoDerivs 2.5 Spain http://creativecommons.org/licenses/by-nc-nd/2.5/es/
Tipo de documento:	Artículo
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