Parisa GHAZIZADEH

On the torsion part in the cohomology of Deligne-Lusztig varieties

Etablissement : Université Paris Diderot

Promotion : 2016

Domaine d’étude : Sciences exactes et technologies

Unité de recherche :

Ecole doctorale : École doctorale de Sciences Mathématiques de Paris Centre

Description de la thèse :

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.