{ "id": "0705.0318", "version": "v1", "published": "2007-05-02T16:02:10.000Z", "updated": "2007-05-02T16:02:10.000Z", "title": "Decomposition of spaces of distributions induced by Hermite expansions", "authors": [ "Pencho Petrushev", "Yuan Xu" ], "comment": "34 pages", "categories": [ "math.CA", "math.FA" ], "abstract": "Decomposition systems with rapidly decaying elements (needlets) based on Hermite functions are introduced and explored. It is proved that the Triebel-Lizorkin and Besov spaces on $\\R^d$ induced by Hermite expansions can be characterized in terms of the needlet coefficients. It is also shown that the Hermite Triebel-Lizorkin and Besov spaces are, in general, different from the respective classical spaces.", "revisions": [ { "version": "v1", "updated": "2007-05-02T16:02:10.000Z" } ], "analyses": { "subjects": [ "42B35", "42C15" ], "keywords": [ "hermite expansions", "distributions", "besov spaces", "hermite triebel-lizorkin", "needlet coefficients" ], "note": { "typesetting": "TeX", "pages": 34, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0705.0318P" } } }