Weighted norm inequalities related to fractional Schrödinger operators

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作者
Zhiyong Wang
Pengtao Li
Yu Liu
机构
[1] University of Science and Technology Beijing,School of Mathematics and Physics
[2] Qingdao University,School of Mathematics and Statistics
关键词
Square functions; Maximal operators; Fractional heat semigroups; New classes of weights; Commutators; Primary 42B25; Secondary 42B20;
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摘要
Let L=-Δ+V\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$L=-\Delta +V$$\end{document} be a Schrödinger operator on Rn\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathbb {R}^{n}$$\end{document} with n≥3\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$n\ge 3$$\end{document}, where the nonnegative potential V satisfies a reverse Hölder inequality. This paper is devoted to investigating the bounded behaviors of the semigroup maximal operators and fractional square functions related to the Schrödinger operator and their corresponding commutators on the weighted Morrey spaces containing many well-known Morrey spaces. In order to achieve these goals, we establish some weighted Lp\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$L^{p}$$\end{document} norm inequalities for the above operators, where the classes of weights associated with the auxiliary function contain the classical Muckenhoupt weights.
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