Perverse Monodromic Sheaves

Autor: Gouttard, Valentin

We introduce and study the category of modular (i.e. with coefficient of positive characteristic) monodromic perverse sheaves on complex stratified $T$-varieties, with $T$ a complex algebraic torus. In particular, we show that under appropriate assum

Externí odkaz: http://arxiv.org/abs/2005.02655

Faisceaux Pervers Monodromiques

Autor: Gouttard, Valentin

Publikováno v: General Mathematics [math.GM]. Université Clermont Auvergne, 2021. English. ⟨NNT : 2021UCFAC034⟩
Mathematics [math]. Université Clermont Auvergne, 2021. English

The category P(G/B) of perverse sheaves on the flag variety G/B of a complex G reductive algebraic group is known to play a very important role in representation theory. R. Bezrukavnikov and S. Riche obtained in 2018 a completely general description

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57331d92c5cfe5cd576a35794d26fd78
https://theses.hal.science/tel-03595092