{ "id": "0706.0350", "version": "v1", "published": "2007-06-04T09:11:35.000Z", "updated": "2007-06-04T09:11:35.000Z", "title": "Decay and non-decay of the local energy for the wave equation in the De Sitter - Schwarzschild metric", "authors": [ "Jean-Francois Bony", "Dietrich Hafner" ], "comment": "22 pages, 5 figures", "categories": [ "math.AP", "math-ph", "math.MP" ], "abstract": "We describe an expansion of the solution of the wave equation in the De Sitter - Schwarzschild metric in terms of resonances. The main term in the expansion is due to a zero resonance. The error term decays polynomially if we permit a logarithmic derivative loss in the angular directions and exponentially if we permit an small derivative loss in the angular directions.", "revisions": [ { "version": "v1", "updated": "2007-06-04T09:11:35.000Z" } ], "analyses": { "subjects": [ "35B34", "35P25", "35Q75", "83C57" ], "keywords": [ "wave equation", "schwarzschild metric", "local energy", "angular directions", "small derivative loss" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0706.0350B" } } }