Herman's Theory Revisited (Extension)
Abstract
We prove that a C3+β-smooth orientation-preserving circle diffeomorphism with rotation number in Diophantine class Dδ, 0<β<δ<1, is C2+β-δ-smoothly conjugate to a rigid rotation.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.