Published on *Max Planck Institute for Mathematics* (http://www.mpim-bonn.mpg.de)

Posted in

- Talk [1]

Speaker:

Theo Raedschelders
Affiliation:

Bonn Universität
Date:

Tue, 2017-11-07 14:00 - 15:00 In this survey talk, we review the basics of the Tannaka-Krein reconstruction formalism in detail. Both the abelian

and the monoidal setting will be considered, and emphasis is placed on the following problem: given an algebraic

object of interest (typically a Hopf algebra), how can we describe its (derived) category of representations using

monoidal categories defined via generators and relations.

**Links:**

[1] http://www.mpim-bonn.mpg.de/taxonomy/term/39

[2] http://www.mpim-bonn.mpg.de/node/3444

[3] http://www.mpim-bonn.mpg.de/node/5312