Matthias Nagel

Photo of myself
Email nagel (at) cirget.ca 

CIRGET
Université du Québec à Montréal
201 President Kennedy Ave
Montréal, QC H2L 2C9

Interests

My field of study is geometric topology. I am interested in various minimality questions. Among them is the study of the genus function of manifolds in dimension 3 and 4.

One of my favourite tools for studying these questions is twisted Reidemeister torsion. It is connected to Seiberg-Witten theory and the classical Alexander polynomial for knots.