Algebraic and geometric combinatorics of Coxeter groups

This is the page of the class given during the Spring 2024 at University di Bologna. I was invited through the INDAM professori visitatori program.

Exercices

Handwritten notes – please, for personal use only.

Chapter 1 – Coxeter groups

Chapter 2 – Characterization of Coxeter systems

Chapter 3 – Reflection subgroups

Chapitre 4 – Geometric representations and root systems

Chapter 5 – Shi arrangements and automatic structures