{ "id": "1009.5619", "version": "v1", "published": "2010-09-28T16:12:24.000Z", "updated": "2010-09-28T16:12:24.000Z", "title": "Extremal functions in some interpolation inequalities: Symmetry, symmetry breaking and estimates of the best constants", "authors": [ "Jean Dolbeault", "Maria J. Esteban" ], "categories": [ "math.AP", "math-ph", "math.MP" ], "abstract": "This contribution is devoted to a review of some recent results on existence, symmetry and symmetry breaking of optimal functions for Caffarelli-Kohn-Nirenberg and weighted logarithmic Hardy inequalities. These results have been obtained in a series of papers in collaboration with M. del Pino, S. Filippas, M. Loss, G. Tarantello and A. Tertikas and are presented from a new viewpoint.", "revisions": [ { "version": "v1", "updated": "2010-09-28T16:12:24.000Z" } ], "analyses": { "keywords": [ "best constants", "interpolation inequalities", "symmetry breaking", "extremal functions", "weighted logarithmic hardy inequalities" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011mrqp.conf..177D" } } }