Hyperbolicity for conservative twist maps of the 2-dimensional annulus

M.-C Arnaud (1)

1 LMA - EA2151 Laboratoire de Mathématiques d'Avignon

These are notes for a minicourse given at Regional Norte UdelaR in Salto, Uruguay for the conference CIMPA Research School-Hamiltonian and Lagrangian Dynamics. We will present Birkhoff and Aubry-Mather theory for the conservative twist maps of the 2-dimensional annulus and focus on what happens close to the Aubry-Mather sets: definition of the Green bundles, link between hyperbolicity and shape of the Aubry-Mather sets, behaviour close to the boundaries of the instability zones. We will also give some open questions. This course is the second part of a minicourse that was begun by R. Potrie. Some topics of the part of R. Potrie will be useful for this part. Many thanks to E. Maderna and L. Rifford for the invitation to give the mini-course and to R. Potrie for accepting to share the course with me.

Keywords: twist maps; Aubry-Mather theory; Green bundles; minimizing orbits and measures

Domains: Dynamical Systems [math.DS]

M.-C Arnaud. Hyperbolicity for conservative twist maps of the 2-dimensional annulus. Publicaciones Matemáticas del Uruguay, 2016, Proceedings of the CIMPA research school on Hamiltonian and Lagrangian dynamics, 16, pp.1-39. ⟨hal-01174964⟩