Existence and concentration of solutions for the nonlinear Kirchhoff type equations with steep well potential

被引:5
作者
Zhang, Danqing [1 ]
Chai, Guoqing [1 ]
Liu, Weiming [1 ]
机构
[1] Hubei Normal Univ, Sch Math & Stat, Huangshi 435002, Peoples R China
来源
BOUNDARY VALUE PROBLEMS | 2017年
基金
中国国家自然科学基金;
关键词
Kirchhoff equation; variational methods; concentration; GROUND-STATE SOLUTIONS; HIGH-ENERGY SOLUTIONS; POSITIVE SOLUTIONS; R-N; NODAL SOLUTIONS; MULTIPLICITY; R-3; BEHAVIOR; GROWTH;
D O I
10.1186/s13661-017-0875-9
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we study the following nonlinear problem of Kirchhoff type: {-(a + b integral(R3) |del u|(2)) Delta u + lambda V(x)u = |u|(p-2)u, in R-3, u is an element of H-1(R-3), where the parameter lambda > 0 and 4 <= p < 6, constants a, b > 0. By variational methods, the results of the existence of nontrivial solutions and the concentration phenomena of the solutions as lambda -> +infinity are obtained. It is worth pointing out that, for the case p is an element of (4, 6), the potential V is permitted to be sign-changing.
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页数:15
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