{ "id": "2403.04285", "version": "v1", "published": "2024-03-07T07:34:18.000Z", "updated": "2024-03-07T07:34:18.000Z", "title": "New Multilinear Littlewood--Paley $g_λ^{*}$ Function and Commutator on weighted Lebesgue Spaces with New Weight", "authors": [ "Huimin Sun", "Shuhui Yang", "Yan Lin" ], "comment": "28 pages", "categories": [ "math.FA" ], "abstract": "Via the new weight function $A_{\\vec p}^{\\theta }(\\varphi )$, the authors introduce a new class of multilinear Littlewood--Paley $g_{\\lambda}^{*}$ functions and establish the boundedness on weighted Lebesgue spaces. In addition, the authors obtain the boundedness of the multilinear commutator and multilinear iterated commutator generated by the multilinear Littlewood--Paley $g_{\\lambda}^{*}$ function and the new $BMO$ function on weighted Lebesgue spaces. The results in this article include the known results in \\cite{XY2015,SXY2014}. When $m=1$, that is, in the case of one-linear, our conclusions are also new, further extending the results in \\cite{S1961}.", "revisions": [ { "version": "v1", "updated": "2024-03-07T07:34:18.000Z" } ], "analyses": { "subjects": [ "42B25", "42B35" ], "keywords": [ "weighted lebesgue spaces", "multilinear littlewood-paley", "weight function", "boundedness", "multilinear iterated commutator" ], "note": { "typesetting": "TeX", "pages": 28, "language": "en", "license": "arXiv", "status": "editable" } } }