# Mathematics Münster

Dynamics - Geometry - Structure

Mathematics is a key technology for scientific and economic progress. New discoveries in mathematics are not only interesting in themselves, but they often lead to unexpected breakthroughs in other sciences as well.

We will tackle fundamentally important mathematical problems, viewing mathematics as an organic whole with countless interactions. The research in our Cluster of Excellence "Mathematics Münster" is unified by three major approaches: focusing on the underlying structure of a given problem, taking the geometric viewpoint and studying the relevant dynamics of group or semigroup actions. The theories which we will build will not only solve the problems under consideration but also many others of a similar nature; these theories will also raise exciting new questions.

## Dr. José Luis Romero (Wien): Sampling and time-frequency analysis

Colloquium Wilhelm Killing on 12 December 2019

Dr. José Luis Romero (Wien) will give a talk entitled "Sampling and time-frequency analysis" on 12 December 2019 at 4:30 pm in lecture hall M5. Tea and coffee will be served in the Common Room from 4pm.

## Advent calendars with science questions

If you want to solve tricky questions with a scientific background during Advent, you should click on the WWU Online Advent Calendar [de]. There is also a mathematical question hidden behind one of the doors. For children, teenagers and school classes, the website "Maths in Advent" is recommended. Every day you can find new puzzles for different ages.