数学物理学报 ›› 2022, Vol. 42 ›› Issue (2): 442-453.

• 论文 • 上一篇    下一篇

含Hardy位势的非线性Schrödinger-Poisson方程正规化解的多重性

杜梦雪,李方卉,王征平*()   

  1. 武汉理工大学数学科学中心 武汉 430070
  • 收稿日期:2021-06-23 出版日期:2022-04-26 发布日期:2022-04-18
  • 通讯作者: 王征平 E-mail:zpwang@whut.edu.cn
  • 基金资助:
    国家自然科学基金(11871386);国家自然科学基金(11931012)

Multiplicity of Normalized Solutions for Nonlinear Schrödinger-Poisson Equation with Hardy Potential

Mengxue Du,Fanghui Li,Zhengping Wang*()   

  1. Center of Mathematics, Wuhan University of Technology, Wuhan 430070
  • Received:2021-06-23 Online:2022-04-26 Published:2022-04-18
  • Contact: Zhengping Wang E-mail:zpwang@whut.edu.cn
  • Supported by:
    the NSFC(11871386);the NSFC(11931012)

摘要:

该文研究了含Hardy位势的非线性Schrödinger-Poisson方程正规化解的多重性问题. 首先利用喷泉定理的思想定义了一个极小极大值序列, 然后证明这些极小极大值是限制在约束集合上的能量泛函的临界值, 从而得到了方程正规化解的多重性, 推广了相关文献的结果.

关键词: Schrödinger-Poisson方程, Hardy位势, 正规化解, 多重性

Abstract:

In this paper, we concern the multiplicity of normalized solutions for a class of nonlinear Schrödinger-Poisson equation with Hardy potential. By using some ideas of the fountain theorem, we define a sequence of minimax values and prove that these minimax values are critical values of the energy functional limited to a constraint set. Then we get the multiplicity of normalized solutions, which extends some related results in the literature.

Key words: Schrödinger-Poisson equation, Hardy potential, Normalized solution, Multiplicity

中图分类号: 

  • O175.2