{ "id": "math/0309314", "version": "v3", "published": "2003-09-19T06:17:40.000Z", "updated": "2004-07-30T02:32:42.000Z", "title": "Equivalence of domains arising from duality of orbits on flag manifolds", "authors": [ "Toshihiko Matsuki" ], "comment": "32 pages; improved many arguments, also updated Remark 1.6", "journal": "Trans. Amer. Math. Soc. 358 (2006), 2217--2245.", "categories": [ "math.RT", "math.AG" ], "abstract": "In [GM1], we defined a G_R-K_C invariant subset C(S) of G_C for each K_C-orbit S on every flag manifold G_C/P and conjectured that the connected component C(S)_0 of the identity would be equal to the Akhiezer-Gindikin domain D if S is of nonholomorphic type by computing many examples. In this paper, we first prove (in Theorem 1.3 and Corollary 1.4) this conjecture for the open K_C-orbit S on an ``arbitrary'' flag manifold generalizing the result of Barchini. This conjecture for closed S was solved in [WZ1], [WZ2] (Hermitian cases) and [FH] (non-Hermitian cases). We also deduce an alternative proof of this result for non-Hermitian cases from Theorem 1.3.", "revisions": [ { "version": "v3", "updated": "2004-07-30T02:32:42.000Z" } ], "analyses": { "subjects": [ "14M15", "22E15", "22E46", "32M05" ], "keywords": [ "flag manifold", "domains arising", "equivalence", "non-hermitian cases", "conjecture" ], "tags": [ "journal article" ], "publication": { "publisher": "AMS", "journal": "Trans. Amer. Math. Soc." }, "note": { "typesetting": "TeX", "pages": 32, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2003math......9314M" } } }