Stratifying reductive groups
We define a decomposition of a reductive group into finitely many strata. The largest stratum is the set of regular elements, the smallest stratum is the centre.
We define a decomposition of a reductive group into finitely many strata. The largest stratum is the set of regular elements, the smallest stratum is the centre.
By Ofer Gabber
By Geordie Williamson
By Mark Kisin
By Yves André
By Dennis Gaitsgory
By Ofer Gabber
By Yakov Varshavsky
By Fabrice Orgogozo
By Takeshi Saito
By Ofer Gabber