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Infinitely many sign-changing solutions for a Schr? dinger equation 期刊论文
Advances in Difference Equations, 2011, 卷号: 2011, 期号: 1
作者:  Qian,Aixia
收藏  |  浏览/下载:130/0  |  提交时间:2018/07/30
Schr? dinger equation  sign-changing critical point  (w*-PS) condition  
The effect of the domain topology on the number of positive solutions of an elliptic system involving critical Sobolev exponents 期刊论文
HOUSTON JOURNAL OF MATHEMATICS, 2006, 卷号: 32, 期号: 4, 页码: 1241-1257
作者:  Han, Pigong
收藏  |  浏览/下载:158/0  |  提交时间:2018/07/30
elliptic system  energy functional  (PS)(e) condition  critical point  critical Sobolev exponent  
Strongly indefinite systems with critical Sobolev exponents and weights 期刊论文
APPLIED MATHEMATICS LETTERS, 2004, 卷号: 17, 期号: 8, 页码: 909-917
作者:  Han, PG
收藏  |  浏览/下载:114/0  |  提交时间:2018/07/30
Hamiltonian systems  dual variational functional method  (PS)c condition  critical point  
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:127/0  |  提交时间:2018/07/30
p-Laplacian  critical points  (PS) condition  Z(2)-genus  
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:134/0  |  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