Multiplicative Jenson’s formula and its applications

时   间：  2023-04-17 14:30 — 16:30

报告摘要：  

We will start with classical Jenson’s formula in complex analysis, and introduce its multiplicative version in the setting of analytic one-frequency cocycle. This in turn establishes quantitative version of Avila’s global theory. We will also introduce its application in non-Hermitian quasicrystals.