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On a nonlinear elliptic eigenvalue problem 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2005, 卷号: 307, 期号: 2, 页码: 691-698
作者:  Chen, SW;  Li, SJ
收藏  |  浏览/下载：111/0  |  提交时间：2018/07/30
nonlinear eigenvalue problem  perturbation from symmetry  minimax theorem  
On the existence of positive solution for a semilinear elliptic equation on Esteban-Lions domain with "hole" 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2005, 卷号: 61, 期号: 7, 页码: 1257-1268
作者:  Chen, SW;  Li, YQ;  Li, SJ
收藏  |  浏览/下载：84/0  |  提交时间：2018/07/30
semilinear elliptic equations  unbounded domain  Palais-Smale condition  
On positive solutions of the elliptic sine-Gordon equation 期刊论文
COMMUNICATIONS ON PURE AND APPLIED ANALYSIS, 2005, 卷号: 4, 期号: 2, 页码: 283-294
作者:  Ding, ZH;  Chen, G;  Li, SJ
收藏  |  浏览/下载：87/0  |  提交时间：2018/07/30
elliptic sine-Gordon equation  variational methods  positive solutions  
An elliptic equation with concave and convex nonlinearities 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2003, 卷号: 53, 期号: 6, 页码: 723-731
作者:  Liu, SB;  Li, SJ
收藏  |  浏览/下载：98/0  |  提交时间：2018/07/30
p-Laplacian  critical points  (PS) condition  Z(2)-genus  
Existence and multiplicity of nontrivial solutions for an elliptic equation on R-N with indefinite linear part 期刊论文
MANUSCRIPTA MATHEMATICA, 2003, 卷号: 111, 期号: 2, 页码: 221-239
作者:  Chen, JQ;  Li, SJ
收藏  |  浏览/下载：69/0  |  提交时间：2018/07/30
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：90/0  |  提交时间：2018/07/30
Fucik spectrum  critical points  critical groups  sign-changing solutions  Dirichlet problems  jumping nonlinearities  
Sign-changing and multiple solutions theorems for semilinear elliptic boundary value problems with jumping nonlinearities 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2000, 卷号: 16, 期号: 1, 页码: 113-122
作者:  Li, SJ;  Zhang, ZT
收藏  |  浏览/下载：71/0  |  提交时间：2018/07/30
sign-changing solutions  Dirichlet problems  multiple solutions  jumping nonlinearities  
Some minimax theorems on finding nontrivial critical points and their applications 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 1997, 卷号: 30, 期号: 7, 页码: 4135-4144
作者:  Li, SJ
收藏  |  浏览/下载：104/0  |  提交时间：2018/07/30
critical point  critical group  local linking  (PS) condition  resonance problem  elliptic boundary value problem  Hamiltonian system  wave equation