Existence of multiple solutions for a perturbed discrete anisotropic equation

被引：3
作者：
Heidarkhani, Shapour [1 ]
Afrouzi, Ghasem A. [2 ]
Moradi, Shahin [2 ]
Caristi, Giuseppe [3 ]
机构：
[1] Razi Univ, Dept Math, Fac Sci, Kermanshah, Iran
[2] Univ Mazandaran, Fac Math Sci, Dept Math, Babol Sar, Iran
[3] Univ Messina, Dept Econ, Messina, Italy
来源：
JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS | 2017年 / 23卷 / 09期
关键词：
Discrete boundary value problem; perturbed anisotropic problem; three solutions; variational methods; critical point theory; BOUNDARY-VALUE-PROBLEMS; NONLINEAR DIFFERENCE-EQUATIONS; HIGH-FREQUENCY ASYMPTOTICS; POSITIVE SOLUTIONS; LAPLACIAN; PROPAGATION; PARAMETERS; DEPENDENCE; MEDIA;
D O I：
10.1080/10236198.2017.1337108
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we are concerned with the existence of at least three distinct solutions for a perturbed anisotropic discrete Dirichlet problem. The approach is based on variational methods. We also provide two examples in order to illustrate the results.
引用
收藏
页码：1491 / 1507
页数：17
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