# Erik Lindell: Connections to classical K-theory

**Time: **
Thu 2020-04-30 10.15 - 12.00

**Lecturer: **
Erik Lindell

**Location: **
Zoom ID 62552551723

This is the ninth talk of the seminar on algebraic K-theory and derived algebraic geometry .

The seminar will be held via Zoom.

### Abstract

*In this talk I will talk about two major theorems in K-theory: Quillen's Dévissage theorem, and Barwick's Theorem of the Heart. The first will require us to review the classical K-theory of exact 1-categories. We will then apply these two theorems to the cofiber sequence Perf_tors(Z)\to Perf(Z)\to Perf(Q) that we saw in Kristian's talk.*