# K-theory Seminar

Dates: Thursdays, 3:00 pm - 4:00 pm (unless stated otherwise)**Venue:** HIM lecture hall, Poppelsdorfer Allee 45, Bonn (unless stated otherwise)

Organizers: Mona Merling, Kristian Jonsson Moi

## Thursday, September 8

15:00 - 16:00 Cary Malkiewich, Mona Merling: Equivariant A-theory

## Thursday, September 22

15:00 - 16:00 Emanuele Dotto: Basics of real algebraic K-theory

## Thursday, September 29

15:00 - 16:00 Irakli Patchkoria: Topological Hochschild Homology and triangulated categories

## Thursday, October 13

15:00 - 16:00 Sune Precht Reeh: Transchromatic character maps for fusion systems

## Thursday, November 17

Venue: HIM seminar room (in the basement), Poppelsdorfer Allee 45

15:00 - 16:00 Byung Do Park: Models of differential K-theory and comparison problems

Abstract: I would like to give a friendly introduction to differential extensions of complex K-theory. I will explain several constructions of differential K-theory as well as technically intricate issues on comparing them. This will lead to recent results on smooth variant of Hopkins-Singer differential K-theory.

## Tuesday, November 29

15:00 - 16:00 Irakli Patchkoria: Proper equivariant stable homotopy theory