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arXiv:2305.16977 [math.DS]AbstractReferencesReviewsResources

Reducibility without KAM

Fernando Argentieri, Bassam Fayad

Published 2023-05-26Version 1

We prove rotations-reducibility for close to constant quasi-periodic $SL(2,\mathbb{R})$ cocycles in one frequency in the finite regularity and smooth cases, and derive some applications to quasi-periodic Schr\"odinger operators.

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