{ "id": "1409.6782", "version": "v1", "published": "2014-09-24T00:34:35.000Z", "updated": "2014-09-24T00:34:35.000Z", "title": "Representations and Cohomology of finite group schemes", "authors": [ "Julia Pevtsova" ], "comment": "31 page", "journal": "Advances in Representation Theory of Algebras, EMS Series of Congress Reports, (2013), pp. 231-262", "categories": [ "math.RT" ], "abstract": "The article covers developments in the representation theory of finite group schemes over the last fifteen years. We start with the finite generation of cohomology of a finite group scheme and proceed to discuss various consequences and theories that ultimately grew out of that result. This includes the theory of one-parameter subgroups and rank varieties for infinitesimal group schemes; the $\\pi$-points and $\\Pi$-support spaces for finite group schemes, modules of constant rank and constant Jordan type, and construction of bundles on projective varieties associated with cohomology ring of an infinitesimal group scheme $G$. In the last section we discuss varieties of elementary subalgebras of modular Lie algebras, generalizations of modules of constant Jordan type, and new constructions of bundles on projective varieties associated to a modular Lie algebra.", "revisions": [ { "version": "v1", "updated": "2014-09-24T00:34:35.000Z" } ], "analyses": { "subjects": [ "20C20", "16G10", "20G10" ], "keywords": [ "finite group scheme", "modular lie algebra", "infinitesimal group scheme", "cohomology", "constant jordan type" ], "tags": [ "journal article" ], "publication": { "publisher": "AMS", "journal": "Represent. Theory" }, "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable" } } }