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The Fucik spectrum of Schrodinger operator and the existence of four solutions of Schrodinger equations with jumping nonlinearities 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2017, 卷号: 263, 期号: 10, 页码: 7000-7097
作者:  Li, Chong;  Li, Shujie
收藏  |  浏览/下载:145/0  |  提交时间:2018/07/30
Schrodinger equation  Minimax principle  Morse theory  Maximum principle  Exact homology sequences  
Generic singularities of nilpotent orbit closures 期刊论文
ADVANCES IN MATHEMATICS, 2017, 卷号: 305, 页码: 1-77
作者:  Fu, Baohua;  Juteau, Daniel;  Levy, Paul;  Sommers, Eric
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
Nilpotent orbits  Symplectic singularities  Slodowy slice  
ON A POWER-TYPE COUPLED SYSTEM OF MONGE-AMPERE EQUATIONS 期刊论文
TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS, 2015, 卷号: 46, 期号: 2, 页码: 717-729
作者:  Zhang, Zhitao;  Qi, Zexin
收藏  |  浏览/下载:106/0  |  提交时间:2018/07/30
System of Monge-Ampere equations  cone  fixed point index  generalized Krein-Rutman theorem  
Positive solutions for a multi-parameter system of second-order ordinary differential equations 期刊论文
SCIENCE CHINA-MATHEMATICS, 2011, 卷号: 54, 期号: 5, 页码: 959-972
作者:  Cheng XiYou;  Zhang ZhiTao
收藏  |  浏览/下载:102/0  |  提交时间:2018/07/30
positive solution  ordinary differential systems  fixed point 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:91/0  |  提交时间:2018/07/30
Positive solutions  elliptic system  fixed point index  
EXISTENCE OF POSITIVE SOLUTIONS TO SYSTEMS OF NONLINEAR INTEGRAL OR DIFFERENTIAL EQUATIONS 期刊论文
TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS, 2009, 卷号: 34, 期号: 2, 页码: 267-277
作者:  Cheng, Xiyou;  Zhang, Zhitao
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
Positive solution  Hammerstein integral equations  fixed point index  product cone  
Positive almost periodic solutions of some neutral integral equation 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2009, 卷号: 71, 期号: 1-2, 页码: 141-148
作者:  Xu, Bin;  Zhang, Zhitao
收藏  |  浏览/下载:72/0  |  提交时间:2018/07/30
Almost periodicity  Neutral integral equation  Mixed monotone operators  
On fixed point theorems of mixed monotone operators and applications 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2009, 卷号: 70, 期号: 9, 页码: 3279-3284
作者:  Zhang, Zhitao;  Wang, Kelei
收藏  |  浏览/下载:78/0  |  提交时间:2018/07/30
Fixed points  Mixed monotone operators  Cone  Partial order