Differentiable invariant manifolds for partially hyperbolic tori and a lambda lemma

We consider differentiable maps having an invariant torus with normal behavior having a central part. We prove the existence and regularity of pseudostable manifolds and regularity with respect to parameters. Then we prove a lambda lemma in this setting for $C^2$ maps.

Detalhes bibliográficos
Autores: Fontich i Julià, Ernest, Martín de la Torre, Pablo|||0000-0002-0273-1208
Formato: artículo
Fecha de publicación:2000
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/778
Acesso em linha:https://hdl.handle.net/2117/778
Access Level:acceso abierto
Palavra-chave:Dynamical systems
partially hyperbolic tori
Differentiable invariant manifolds
Classificació AMS::37 Dynamical systems and ergodic theory::37J Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems
Descrição
Resumo:We consider differentiable maps having an invariant torus with normal behavior having a central part. We prove the existence and regularity of pseudostable manifolds and regularity with respect to parameters. Then we prove a lambda lemma in this setting for $C^2$ maps.