Aihua Fan: Exponential sums and Wiener-Wintner ergodic theorems
Time: Thu 2017-10-12 14.00 - 14.50
Location: Institut Mittag-Leffler, Auravägen 17, Djursholm
Participating: Aihua Fan, Université de Picardie Jules Verne
We discuss the relation between the growth of exponential sums and different types of Wiener-Wintner theorems (WWT), including a topological Wiener-Wintner theorem which is a topological version of Lesigne's WWT with polynomial weights.