On the torsion part in the cohomology of Deligne-Lusztig varieties
Institution : Université Paris Diderot
Promotion : 2016
Field of Study : Exact sciences and Technology
Research Unit :
Doctoral School : École doctorale de Sciences Mathématiques de Paris Centre
Thesis Description :
This project aims at studying the torsion part in the cohomology and intersection cohomology of Deligne-Lusztig varieties. Several approaches relying on algebraic geometry, homological algebra and representation theory will be combined.