Jump inequalities via real interpolation

Date: 
Wednesday, 14 November, 2018 - 14:00 - 15:00
Venue: 
LSB 219
Seminar Type: 
Seminar
Speaker Name: 
Prof. Pavel Zorin-Kranich
Affiliation: 
University of Bonn
Abstract: 

We interpret the endpoint Lépingle inequality for martingales as an estimate in a real interpolation space. As applications we deduce estimates for diffusion semigroups and discrete operators. Joint work with Mirek and Stein.