# American Institute of Mathematical Sciences

September  2020, 40(9): 5325-5345. doi: 10.3934/dcds.2020229

## Reducibility of quasi-periodically forced circle flows

 1 Department of Mathematics, University of Mississippi, Hume Hall 305, University, MS 38677, USA 2 Departamento de Matemática, ISEG, Universidade de Lisboa, Rua do Quelhas 6, 1200-781 Lisboa, Portugal

* Corresponding author: Saša Kocić

Received  October 2019 Published  June 2020

We develop a renormalization group approach to the problem of reducibility of quasi-periodically forced circle flows. We apply the method to prove a reducibility theorem for such flows.

Citation: Saša Kocić, João Lopes Dias. Reducibility of quasi-periodically forced circle flows. Discrete & Continuous Dynamical Systems - A, 2020, 40 (9) : 5325-5345. doi: 10.3934/dcds.2020229
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