Seminar

Exponential sums and Wiener-Wintner ergodic theorems

Fractal Geometry and Dynamics

12 October 14:00 - 14:50

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.
Organizers
Kenneth J. Falconer
University of St Andrews
Maarit Järvenpää
University of Oulu
Antti Kupiainen
University of Helsinki
Francois Ledrappier
University of Notre Dame
Pertti Mattila
University of Helsinki

Program
Contact

Maarit Järvenpää

maarit.jarvenpaa@oulu.fi

Other
information

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