On 17 October, Prof. Dr. Lisa Sauermann (University of Bonn) gave the "John von Neumann Lecture" at Mathematics Münster. Many researchers joint her inspiring talk "On three-term progression-free sets ...

A new approach has chipped away at a famously unsolved math problem. The Erdos-Turan conjecture in additive combinatorics is one of the longest lasting unsolved problems. The two mathematicians used ...