Smooth conjugacy classes of circle diffeomorphisms with irrational rotation number
Volume 227 / 2014
Fundamenta Mathematicae 227 (2014), 129-162
MSC: Primary 37E10; 37C15, 37E15.
DOI: 10.4064/fm227-2-2
Abstract
We prove the $C^1$-density of every $C^r$-conjugacy class in the closed subset of diffeomorphisms of the circle with a given irrational rotation number.
