数学物理学报 ›› 2015, Vol. 35 ›› Issue (4): 668-682.

• 论文 • 上一篇    下一篇

带有超线性项或次线性项的Schrödinger-Poisson系统解的存在性和多重性

叶一蔚, 唐春雷   

  1. 西南大学 数学与统计学院, 重庆 400715;
    2 重庆师范大学数学学院, 重庆 401331
  • 收稿日期:2014-06-04 修回日期:2014-10-21 出版日期:2015-08-25 发布日期:2015-08-25
  • 作者简介:唐春雷, tangcl@swu.edu.cn, tangcl8888@sina.com
  • 基金资助:

    家自然科学基金(11471267)和重庆师范大学基金项目(14XLB008)资助

Existence and Multiplicity Results for Schrödinger-Poisson System with Superlinear or Sublinear Terms

Ye Yiwei, Tang Chunlei   

  1. 1 School of Mathematics and Statistics, SouthwestUniversity, Chongqing 400715;
    2 College of Mathematics Science, Chongqing NormalUniversity, Chongqing 401331
  • Received:2014-06-04 Revised:2014-10-21 Online:2015-08-25 Published:2015-08-25

摘要:

该文研究如下Schrödinger-Poisson系统解的存在性和多重性
其中VC(R3, R)并且KL2L满足K≥ 0.在没有Ambrosetti-Rabinowitz型超二次条件以及映射t→(f(x,t))/(t3)的单调性假设下,利用对称山路引理证明了无穷多个高能量解的存在性. 此外,考虑了非线性项f次线性增长的情形并获得了解的存在性和多重性.s

关键词: dinger-Poisson系统, 超线性, 次线性, 无穷多解, 变分方法

Abstract:

In this paper, we study the existence and multiplicity of solutions for the Schrödinger-Poisson system 
where VC(R3, R) and KL2L with K≥ 0. Without assuming the Ambrosetti-Rabinowitz type superquadratic condition and the monotonicity of the function t→(f(x,t))/(t3), we prove the existence of infinitely many high-energy solutions by using symmetric mountain pass theorem. We also consider the case where f is sublinear and establish the existence and multiplicity.

Key words: Schrö, dinger-Poisson system, Superlinear, Sublinear, Infinitely many solutions, Variational methods

中图分类号: 

  • O176.3