数学物理学报(英文版) ›› 2020, Vol. 40 ›› Issue (5): 1215-1228.doi: 10.1007/s10473-020-0504-z

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BOUNDEDNESS OF VARIATION OPERATORS ASSOCIATED WITH THE HEAT SEMIGROUP GENERATED BY HIGH ORDER SCHRÖDINGER TYPE OPERATORS

刘素英1, 张超2   

  1. 1. Department of Applied Mathematics, Northwest Polytechnical University, Xi'an 710072, China;
    2. School of Statistics and Mathematics, Zhejiang Gongshang University, Hangzhou 310018, China
  • 收稿日期:2019-09-19 修回日期:2020-01-15 出版日期:2020-10-25 发布日期:2020-11-04
  • 通讯作者: Chao ZHANG E-mail:zaoyangzhangchao@163.com
  • 作者简介:Suying LIU,E-mail:suyingliu@nwpu.edu.cn
  • 基金资助:
    The first author was supported by the National Natural Science Foundation of China (11701453) and Fundamental Research Funds for the Central Universities (31020180QD05). The second author was supported by the National Natural Science Foundation of China (11971431, 11401525), the Natural Science Foundation of Zhejiang Province (LY18A010006), and the first Class Discipline of Zhejiang-A (Zhejiang Gongshang University-Statistics).

BOUNDEDNESS OF VARIATION OPERATORS ASSOCIATED WITH THE HEAT SEMIGROUP GENERATED BY HIGH ORDER SCHRÖDINGER TYPE OPERATORS

Suying LIU1, Chao ZHANG2   

  1. 1. Department of Applied Mathematics, Northwest Polytechnical University, Xi'an 710072, China;
    2. School of Statistics and Mathematics, Zhejiang Gongshang University, Hangzhou 310018, China
  • Received:2019-09-19 Revised:2020-01-15 Online:2020-10-25 Published:2020-11-04
  • Contact: Chao ZHANG E-mail:zaoyangzhangchao@163.com
  • Supported by:
    The first author was supported by the National Natural Science Foundation of China (11701453) and Fundamental Research Funds for the Central Universities (31020180QD05). The second author was supported by the National Natural Science Foundation of China (11971431, 11401525), the Natural Science Foundation of Zhejiang Province (LY18A010006), and the first Class Discipline of Zhejiang-A (Zhejiang Gongshang University-Statistics).

摘要: In this article, we derive the $L^p$-boundedness of the variation operators associated with the heat semigroup which is generated by the high order Schrödinger type operator $(-\Delta)^2+V^2$ in $\mathbb R^n(n\ge 5)$ with $V$ being a nonnegative potential satisfying the reverse Hölder inequality. Furthermore, we prove the boundedness of the variation operators on associated Morrey spaces. In the proof of the main results, we always make use of the variation inequalities associated with the heat semigroup generated by the biharmonic operator $(-\Delta)^2.$

关键词: Variation operators, high order Schrödinger type operators, heat semigroup

Abstract: In this article, we derive the $L^p$-boundedness of the variation operators associated with the heat semigroup which is generated by the high order Schrödinger type operator $(-\Delta)^2+V^2$ in $\mathbb R^n(n\ge 5)$ with $V$ being a nonnegative potential satisfying the reverse Hölder inequality. Furthermore, we prove the boundedness of the variation operators on associated Morrey spaces. In the proof of the main results, we always make use of the variation inequalities associated with the heat semigroup generated by the biharmonic operator $(-\Delta)^2.$

Key words: Variation operators, high order Schrödinger type operators, heat semigroup

中图分类号: 

  • 42B35