Reducibility without KAM
Dynamical Systems
2023-05-29 v1 Mathematical Physics
math.MP
Spectral Theory
Abstract
We prove rotations-reducibility for close to constant quasi-periodic cocycles in one frequency in the finite regularity and smooth cases, and derive some applications to quasi-periodic Schr\"odinger operators.
Keywords
Cite
@article{arxiv.2305.16977,
title = {Reducibility without KAM},
author = {Fernando Argentieri and Bassam Fayad},
journal= {arXiv preprint arXiv:2305.16977},
year = {2023}
}