

01:06:22
published on June 4, 2025
Frieze patterns from a geometric point of view: projective geometry and difference equations
By Valentin Ovsienko
By Claire Amiot
Appears in collections : Winter Braids VIII, Ecoles de recherche
In this course I will first introduce cluster algebras associated with a triangulated surface. I will then focus on representation of quivers, and show the strong link between cluster combinatorics and representation theory. The aim will be to explain additive categorification of cluster algebras in this context. All the notions will be illustrated by examples.