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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  
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:77/0  |  提交时间:2018/07/30
the Poincare-Hopf theorem  the splitting theorem  multiple solutions  jumping nonlinear elliptic equations  
Multiple solutions of nonlinear elliptic equations for oscillation problems 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2005, 卷号: 303, 期号: 2, 页码: 477-485
作者:  Li, C;  Ding, YH;  Li, SJ
收藏  |  浏览/下载:70/0  |  提交时间:2018/07/30
mountain pass theorem  half-order intervals  oscillating problems  
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:90/0  |  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:100/0  |  提交时间:2018/07/30
critical points  multiple solutions  sign-changing solution  p-Laplacian  
Nonconvex vector optimization of set-valued mappings 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2003, 卷号: 283, 期号: 2, 页码: 337-350
作者:  Li, SJ;  Yang, XQ;  Chen, GY
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
nonconvex optimatity  set-valued mapping  minimal solution  Gerstewitz's nonconvex separation functional  
Generalized minimax inequalities for set-valued mappings 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2003, 卷号: 281, 期号: 2, 页码: 707-723
作者:  Li, SJ;  Chen, GY;  Teo, KL;  Yang, XQ
收藏  |  浏览/下载:82/0  |  提交时间:2018/07/30
minimax inequality  set-valued mapping  minimal point  maximal point  nonlinear scalarization function  
On sign-changing and multiple solutions of the p-Laplacian 期刊论文
JOURNAL OF FUNCTIONAL ANALYSIS, 2003, 卷号: 197, 期号: 2, 页码: 447-468
作者:  Zhang, ZT;  Li, SJ
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
critical points  p-Laplacian  sign-changing solutions  multiple solutions  jumping nonlinearities  
Infinitely many solutions for Hamiltonian systems 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2002, 卷号: 186, 期号: 1, 页码: 141-164
作者:  Zou, WM;  Li, SJ
收藏  |  浏览/下载:67/0  |  提交时间:2018/07/30
Hamiltonian system  resonance  sign-changing potential  Betti number  Morse theory  
On multiple solutions of a singular quasilinear equation on unbounded domain 期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2002, 卷号: 275, 期号: 2, 页码: 733-746
作者:  Chen, JQ;  Li, SJ
收藏  |  浏览/下载:72/0  |  提交时间:2018/07/30
critical point theory  quasilinear equation  p-Laplacian  multiple solutions