N&O Seminar by Peter Van Hintum (ETH Zurich)

Geometric structures in discrete sumsets

Wanneer
10 jun 2026 van 11 a.m. tot 12 jun 2026 middag CEST (GMT+0200)
Waar
CWI, room L017
Toevoegen

Title: Geometric structures in discrete sumsets

Abstract: The structure of sets with small sumset is studied by additive combinatorics and convex geometry, the former usually focussing on lattice-like structure and the latter on convex structure.
In this talk, we will explore the interaction between these two fields of study and between seminal results like the Brunn-Minkowski inequality and Freiman’s theorem.

We will also broadcast the talk online through Zoom:
https://cwi-nl-zoom.zoom.us/j/87542191297?pwd=QTIxYlNQUmQ5UTFKb0NSaVVsbGFJZz09

Meeting ID: 875 4219 1297
Passcode: 149707