Title :

Nombre de rotation dans les groupes de Thompson généralisés, automorphismes.

Author(s) :

Liousse, Isabelle [Auteur]
Laboratoire Paul Painlevé - UMR 8524 [LPP]

English keyword(s) :

PL homeomorphisms
circle
rotation number
Thompson groups
automorphisms

HAL domain(s) :

Mathématiques [math]/Systèmes dynamiques [math.DS]
Mathématiques [math]/Théorie des groupes [math.GR]

English abstract : [en]

We study the properties of rotation numbers for groups of piecewise linear homeomorphisms of the circle. We use these properties to prove non exoticity results for automorphisms of some generalized Thompson groups.We study the properties of rotation numbers for groups of piecewise linear homeomorphisms of the circle. We use these properties to prove non exoticity results for automorphisms of some generalized Thompson groups.Show less >

Language :

Anglais

Collections :

• Laboratoire Paul Painlevé - UMR 8524

Source :

Harvested from HAL

Submission date :

2025-01-24T16:34:14Z