{ "id": "1502.00881", "version": "v1", "published": "2015-02-03T15:01:33.000Z", "updated": "2015-02-03T15:01:33.000Z", "title": "A spectral identity for second moments of Eisenstein series of O(n, 1)", "authors": [ "João Pedro Boavida" ], "comment": "18 pages", "journal": "Illinois J. Math. 57 (2013), no. 4, 1111-1130", "categories": [ "math.NT", "math.FA" ], "abstract": "Let H=O(n)xO(1) be an anisotropic subgroup of G=O(n, 1) and let A be the adele ring of k=Q. Consider the periods of an Eisenstein series on G against a form F on H. Relying on a variant of Levi-Sobolev spaces, we describe certain Poincar\\'e series as fundamental solutions for the laplacian, and use them to establish a spectral identity concerning the second moments (in F-aspect) of the Eisenstein series.", "revisions": [ { "version": "v1", "updated": "2015-02-03T15:01:33.000Z" } ], "analyses": { "subjects": [ "11F67", "11E45", "11F72", "43A85", "43A90", "46E35" ], "keywords": [ "eisenstein series", "second moments", "spectral identity", "anisotropic subgroup", "levi-sobolev spaces" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150200881B" } } }