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Morse index and symmetry breaking for an elliptic equation with negative exponent in expanding annuli 期刊论文
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, 2017, 卷号: 147, 期号: 6, 页码: 1215-1232
作者:  Guo, Zongming;  Mei, Linfeng;  Zhang, Zhitao
收藏  |  浏览/下载：127/0  |  提交时间：2018/07/30
expanding annuli  bifurcation  symmetry breaking  negative exponent  Morse index  
EXISTENCE OF POSITIVE SOLUTIONS FOR A SEMILINEAR ELLIPTIC SYSTEM 期刊论文
TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS, 2011, 卷号: 37, 期号: 1, 页码: 103-116
作者:  Zhang, Zhitao;  Cheng, Xiyou
收藏  |  浏览/下载：92/0  |  提交时间：2018/07/30
Positive solutions  elliptic system  fixed point index  
Some remarks on the critical point theory 期刊论文
TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS, 2007, 卷号: 30, 期号: 2, 页码: 223-234
作者:  Li, Chong
收藏  |  浏览/下载：101/0  |  提交时间：2018/07/30
mountain pass theorem  order intervals  Morse theory  minimax method  
Sign-changing solutions and multiple solutions theorems for semilinear elliptic boundary value problems with a reaction term nonzero at zero 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2002, 卷号: 178, 期号: 2, 页码: 298-313
作者:  Zhang, ZT;  Li, XD
收藏  |  浏览/下载：72/0  |  提交时间：2018/07/30
sign-changing solutions  Dirichlet problems  reaction term  multiple solutions  
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