Christian Lucius Urech

photo placeholder image +41 21 693 82 61

MA B1 497 (Bâtiment MA)
Station 8
CH-1015 Lausanne

Administrative data

Fields of expertise

My research interests include: Cremona groups, groups of birational transformations, degree sequences, polynomial automorphisms of affine spaces, classical algebraic geometry, birational geometry, affine algebraic geometry, algebraic group actions, geometric group theory, actions of groups on CAT(0) cube complexes. 


Teaching & PhD




Linear Algebra

The purpose of the course is to introduce the basic notions of linear algebra and its applications.

Algebraic topology

Homology is one of the most important tool to study topological spaces. The aim of this course is to introduce this notion, understand its properties, and learn how to compute it.

Linear algebraic groups

The aim of the course is to give an introduction to linear algebraic groups over algebraically closed fields and to give an insight into a beautiful subject that combines algebraic geometry with group theory.

Topics in geometric group theory

The goal of this course/seminar is to introduce the students to some contemporary aspects of geometric group theory. Emphasis will be put on Artin's Braid groups and Thompson's groups.