数学物理学报 ›› 2020, Vol. 40 ›› Issue (5): 1186-1191.

• 论文 • 上一篇    下一篇

一类次线性双调和方程变号解的存在性与多重性

包贵*(),孙倩()   

  1. 鲁东大学数学与统计科学学院 山东烟台 264025
  • 收稿日期:2018-11-14 出版日期:2020-10-26 发布日期:2020-11-04
  • 通讯作者: 包贵 E-mail:baoguigui@163.com;julysunqian@gmail.com
  • 作者简介:孙倩, E-mail:julysunqian@gmail.com

Existence and Multiplicity of Sign-Changing Solutions for a Bi-Harmonic Equation with Sublinear Nonlinearity

Gui Bao*(),Qian Sun()   

  1. School of Mathematics and Statistics Science, Ludong University, Shandong Yantai 264025
  • Received:2018-11-14 Online:2020-10-26 Published:2020-11-04
  • Contact: Gui Bao E-mail:baoguigui@163.com;julysunqian@gmail.com

摘要:

该文研究了一类带有p-Laplacian和Neumann边值条件的次线性双调和问题.利用变分方法得到了该问题变号解的存在性与多重性.

关键词: 次线性, 双调和方程, p-Laplacian, Neumann边值条件

Abstract:

In this paper, we study a class of sublinear biharmonic equation with p-Laplacian and Neumann boundary condition. By using a dual approach, we prove the existence and multiplicity of sign-changing solutions for the problem.

Key words: Sublinear, Biharmonic equation, p-Laplacian, Neumann boundary condition

中图分类号: 

  • O175.4