In this paper, we study the quasilinear Schrodinger equation -epsilon(2)Delta u + V(x)u - epsilon(2)u Delta(u(2)) = Q(x)u(3), u is an element of H-1(R-3), where epsilon > 0 is a parameter, V and Q are positive bounded functions. For the equation with three times growth, we establish the existence of ground states for epsilon small using the method of Nehari manifold. We also describe the concentration phenomena of ground states as epsilon -> 0. (C) 2017 Elsevier Inc. All rights reserved.
机构:
Yunnan Univ, Dept Math & Stat, Kunming 650091, Yunnan, Peoples R China
Zhaotong Univ, Dept Math & Stat, Zhaotong 657000, Yunnan, Peoples R ChinaYunnan Univ, Dept Math & Stat, Kunming 650091, Yunnan, Peoples R China
机构:
China Univ Min & Technol, Sch Math, Xuzhou 221116, Peoples R ChinaChina Univ Min & Technol, Sch Math, Xuzhou 221116, Peoples R China
Chen, Taiyong
Jiang, Yahui
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China Univ Min & Technol, Sch Math, Xuzhou 221116, Peoples R ChinaChina Univ Min & Technol, Sch Math, Xuzhou 221116, Peoples R China
Jiang, Yahui
Squassina, Marco
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Princess Nourah Bint Abdul Rahman Univ, Coll Sci, POB 84428, Riyadh, Saudi Arabia
Univ Cattolica Sacro Cuore, Dipartimento Matemat & Fis, Via Musei 41, Brescia, ItalyChina Univ Min & Technol, Sch Math, Xuzhou 221116, Peoples R China
Squassina, Marco
Zhang, Jianjun
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Chongqing Jiaotong Univ, Coll Math & Stat, Chongqing 400074, Peoples R ChinaChina Univ Min & Technol, Sch Math, Xuzhou 221116, Peoples R China