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Laplace’s equation with concave and convex boundary nonlinearities on an exterior region 期刊论文
Boundary Value Problems, 2019, 卷号: 2019, 期号: 1
Authors:  Mao,Jinxiu;  Zhao,Zengqin;  Qian,Aixia
Favorite  |  View/Download:8/0  |  Submit date:2019/04/02
Exterior regions  Laplace operator  Concave and convex mixed nonlinear boundary conditions  Fountain theorems  Steklov eigenvalue problems  35J20  35J65  46E22  49R99  
High energy solutions of modified quasilinear fourth-order elliptic equation 期刊论文
Boundary Value Problems, 2018, 卷号: 2018, 期号: 1
Authors:  Wang,Xiujuan;  Mao,Anmin;  Qian,Aixia
Favorite  |  View/Download:8/0  |  Submit date:2018/07/30
Super-quadratic  High energy solutions  Sign-changing potential  Fountain theorem  35J25  35J20  35J60  35J61  
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
Authors:  Qian,Aixia
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Schr? dinger equation  sign-changing critical point  (w*-PS) condition  
Sign-changing solutions for some nonlinear problems with strong resonance 期刊论文
Boundary Value Problems, 2011, 卷号: 2011, 期号: 1
Authors:  Qian,Aixia
Favorite  |  View/Download:5/0  |  Submit date:2018/07/30
critical point theory  strong resonance  index theory  Cerami condition  
multiplesolutionsforafourthorderasymptoticallylinearellipticproblem 期刊论文
actamathematicasinicaenglishseries, 2006, 卷号: 22, 期号: 4, 页码: 1121
Authors:  Qian Aixia;  Li Shujie
Favorite  |  View/Download:2/0  |  Submit date:2020/01/10
On the existence of nontrivial solutions for a fourth-order semilinear elliptic problem 期刊论文
ABSTRACT AND APPLIED ANALYSIS, 2005, 期号: 6, 页码: 673-683
Authors:  Qian, Aixia;  Li, Shujie
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30