Talks from all areas in functional analysis

Unless otherwise indicated, all talks take place in room lecture room 4 in building E2.4 at 4.00 pm ct.

15.10.2018

Christian Budde

Title: Extrapolation spaces and Desch-Schappacher perturbations of bi-continuous semigroups.

Abstract: We construct extrapolation spaces for non-densely defined (weak) Hille-Yosida operators. In particular, we discuss extrapolation of bi-continuous semigroups. As an application we present a Desch-Schappacher type perturbation result for this kind of semigroups. This talk is based on joint work with B. Farkas.

26.11.2018

Xumin Wang

Title: Some Fourier multipliers on some discrete groups.

Abstract: here

21.01.2019

Sebastian Baltes

Titel: Die twisted SU(2) Gruppe, ein Beispiel einer Quantenmatrixgruppe.

28.01.2019

Sebastian Toth

Titel: To be announced.

4.02.2019

Sebastian Langendörfer

Titel: To be announced.