{ "id": "0907.4626", "version": "v3", "published": "2009-07-27T13:35:55.000Z", "updated": "2018-11-01T14:23:30.000Z", "title": "The second cohomology of simple SL_3-modules", "authors": [ "David I. Stewart" ], "comment": "19 pages; v3 updated from the published version in Comm. Alg with a small correction to the main result. See within for details", "categories": [ "math.RT" ], "abstract": "Let G be the simple, simply connected algebraic group SL_3 defined over an algebraically closed field K of characteristic p>0. In this paper, we find H^2(G,V) for any irreducible G-module V. When p>7 we also find H^2(G(q),V) for any irreducible G(q)-module V for the finite Chevalley groups G(q)=SL(3,q) where q is a power of p.", "revisions": [ { "version": "v2", "updated": "2012-04-10T18:53:45.000Z", "comment": "19 pages; v2 also contains information for the finite groups SL(3,q); to appear in Comm. Alg", "journal": null, "doi": null }, { "version": "v3", "updated": "2018-11-01T14:23:30.000Z" } ], "analyses": { "subjects": [ "20G10", "20G30" ], "keywords": [ "second cohomology", "finite chevalley groups", "simply connected algebraic group", "algebraically closed field", "characteristic" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0907.4626S" } } }