{ "id": "1105.2888", "version": "v1", "published": "2011-05-14T11:12:09.000Z", "updated": "2011-05-14T11:12:09.000Z", "title": "Sharp Estimates for $p$-Adic Hardy, Hardy-Littlewood-Pólya Operators and Commutators", "authors": [ "Zunwei Fu", "Qingyan Wu", "Shanzhen Lu" ], "comment": "16pages", "categories": [ "math.FA" ], "abstract": "In this paper we get the sharp estimates of the $p$-adic Hardy and Hardy-Littlewood-P\\'olya operators on $L^q(|x|^{\\alpha}_pdx)$. Also, we prove that the commutators generated by the $p$-adic Hardy operators (Hardy-Littlewood-P\\'olya operators) and the central BMO functions are bounded on $L^q(|x|^{\\alpha}_pdx)$, more generally, on Herz spaces.", "revisions": [ { "version": "v1", "updated": "2011-05-14T11:12:09.000Z" } ], "analyses": { "subjects": [ "47G10", "11F85" ], "keywords": [ "sharp estimates", "hardy-littlewood-pólya operators", "commutators", "hardy-littlewood-polya operators", "central bmo functions" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1105.2888F" } } }