paper

Support Varieties, AR-Components, and Good Filtrations

arXiv:math/0703368

Abstract

In continuation of work begun in \cite{FR}, we study in this article those Auslander--Reiten components of the algebras $\Dist(G_r)$ that contain simple modules or baby Verma modules, where $\Dist(G_r)$ is the algebra of distributions of the -th Frobenius kernel of the smooth reductive group , defined over an algebraically closed field of positive characteristic.

33 pages; revised version; to appear in Math. Z

Support Varieties, AR-Components, and Good Filtrations · wovepaper