# Colloquia and seminars

## Winter term 2020/21

### Mathematical colloquium

The mathematical colloquium takes place on Fridays at 14.15 or 16.15 in lecture room IV, building E24.

Some information for the speakers of the Colloquium (PDF file)

**December**

- Friday, 11 Dec 2020, 3:30 pm (Analysis)
*Prof. Dr. John McCarthy*

What are non-commutative functions and what are they good for?

hosted by Prof. Dr. Hartz

**January**

**Friday, 22 Jan 2021, 2:15 pm (Informatik)****Prof. Dr. Markus Blaeser****Irreversibility of tensors of minimal border rank and barriers for fast matrix multiplication**

hosted by Prof. Dr. Weber

#### Colloquia of past terms

### Research seminars

Research seminar Algebra and number theory

Research seminar Algebraic geometry

Research seminar Free probability theory

Research seminar Functional analysis

Research seminar Mathematical image analysis

Research seminar Numerical mathematics