activity
20032018
most citedReducibility, differentiable rigidity and Lyapunov exponents for quasi-periodic cocycles on

13 citations · 13 across the 1 of their papers we have counts for

collaborators

3 papers

math.DS2018

Jean-Christophe Yoccoz and the theory of circle diffeomorphisms

Hakan Eliasson, Bassam Fayad, Raphaël Krikorian

Our aim in this note is to present some of the crucial contributions of Jean-Christophe Yoccoz to the theory of circle diffeomorphisms. We start with a short historical account bef…

math.DS2004★ 13 cited

Reducibility, differentiable rigidity and Lyapunov exponents for quasi-periodic cocycles on

Raphaël Krikorian

Given in some set of total (Haar) measure in , and which is homotopic to the identity, we prove that if th…

math.DS2003

Reducibility or non-uniform hyperbolicity for quasiperiodic Schrodinger cocycles

Artur Avila, Raphael Krikorian

We show that for almost every frequency alpha \in \R \setminus \Q, for every C^omega potential v:\R/\Z \to R, and for almost every energy E the corresponding quasiperiodic Schrodin…