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关于临界点理论的几个注记 期刊论文
中国科学数学, 2016, 卷号: 46, 期号: 5, 页码: 579
作者:  李翀;  李树杰
收藏  |  浏览/下载:124/0  |  提交时间:2020/01/10
Splitting theorem, Poincare-Hopf theorem and jumping nonlinear problems 期刊论文
JOURNAL OF FUNCTIONAL ANALYSIS, 2005, 卷号: 221, 期号: 2, 页码: 439-455
作者:  Li, C;  Li, SJ;  Liu, JQ
收藏  |  浏览/下载:81/0  |  提交时间:2018/07/30
the Poincare-Hopf theorem  the splitting theorem  multiple solutions  jumping nonlinear elliptic equations  
Multiple solutions and sign-changing solutions of a class of nonlinear elliptic equations with Neumann boundary condition 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2004, 卷号: 298, 期号: 1, 页码: 14-32
作者:  Li, C;  Li, SJ
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
multiple solutions and sign-changing solutions  critical group  Neumann boundary value problem  Morse theory  
Construction of pseudo-gradient vector field and sign-changing multiple solutions involving p-Laplacian 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2004, 卷号: 201, 期号: 2, 页码: 287-303
作者:  Zhang, ZT;  Chen, JQ;  Li, SJ
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
critical points  multiple solutions  sign-changing solution  p-Laplacian  
Fucik spectrum, sign-changing and multiple solutions for semilinear elliptic boundary value problems with jumping nonlinearities at zero and infinity 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2001, 卷号: 44, 期号: 7, 页码: 856-866
作者:  Li, SJ;  Zhang, ZT
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
Fucik spectrum  critical points  critical groups  sign-changing solutions  Dirichlet problems  jumping nonlinearities  
跳跃非线性条件下椭圆边值问题的变号解和多解存在性 期刊论文
数学学报, 2001, 卷号: 44, 期号: 3, 页码: 507
作者:  李树杰;  张志涛
收藏  |  浏览/下载:21/0  |  提交时间:2020/01/10