{ "id": "1312.7483", "version": "v3", "published": "2013-12-29T00:30:58.000Z", "updated": "2014-09-28T18:39:45.000Z", "title": "Some geometric facets of the Langlands correspondence for real groups", "authors": [ "Rahbar Virk" ], "comment": "proof of Lemma 3.3 clarified; typos fixed; some figures added", "categories": [ "math.RT" ], "abstract": "This note concerns geometric aspects of the local Langlands correspondence for real groups as extended from Langlands' original work by Adams-Barbasch-Vogan, and further (conjectural) formulations by W. Soergel. The main result concerns purity (in the sense of weights in Hodge theory) of equivariant extension groups between simple objects on the Adams-Barbasch-Vogan geometric parameter space (for trivial infinitesimal character).", "revisions": [ { "version": "v2", "updated": "2014-06-18T19:35:07.000Z", "comment": "minor typos fixed; references updated", "journal": null, "doi": null }, { "version": "v3", "updated": "2014-09-28T18:39:45.000Z" } ], "analyses": { "keywords": [ "real groups", "geometric facets", "note concerns geometric aspects", "adams-barbasch-vogan geometric parameter space", "main result concerns purity" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1312.7483V" } } }