In this paper, we study the following quasilinear Schrodinger equation of the form -Delta u + V(x)u - Delta(u(2))u = g(x, u), x is an element of R-N where V and g are 1-periodic in x(1), ..., x(N), and g is a superlinear but subcritical growth as vertical bar u vertical bar -> infinity. We develop a more direct and simpler approach to prove the existence of ground state solutions.
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Tsinghua Univ, Dept Math, Beijing 100084, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China
Guo, Yuxia
Tang, Zhongwei
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Beijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China
机构:
Hubei Univ Arts & Sci, Sch Math & Comp Sci, Xiangyang 441053, Peoples R ChinaHubei Univ Arts & Sci, Sch Math & Comp Sci, Xiangyang 441053, Peoples R China
Wang, Jixiu
Gao, Qi
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Wuhan Univ Technol, Sch Sci, Dept Math, Wuhan 430070, Peoples R ChinaHubei Univ Arts & Sci, Sch Math & Comp Sci, Xiangyang 441053, Peoples R China
Gao, Qi
Wang, Li
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East China Jiaotong Univ, Coll Sci, Nanchang 330013, Jiangxi, Peoples R ChinaHubei Univ Arts & Sci, Sch Math & Comp Sci, Xiangyang 441053, Peoples R China
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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
Wu, Ke
Zhou, Fen
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Zhaotong Univ, Dept Informat Sci & Technol, Zhaotong 657000, Yunnan, Peoples R ChinaYunnan Univ, Dept Math & Stat, Kunming 650091, Yunnan, Peoples R China
机构:
Tsinghua Univ, Dept Math, Beijing 100084, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China
Guo, Yuxia
Tang, Zhongwei
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机构:
Beijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China
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Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
Dalian Univ Technol, Dept Engn Mech, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R ChinaDalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
Fang, Xiang-dong
Han, Zhi-qing
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机构:
Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R ChinaDalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
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Kyoto Sangyo Univ, Dept Math, Fac Sci, Kita Ku, Kyoto 6038555, JapanShizuoka Univ, Div Basic Engn, Fac Engn, Naka Ku, Hamamatsu, Shizuoka 4328561, Japan
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Southwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China
Xin Yang Normal Univ, Coll Math & Informat Sci, Xinyang 464000, Henan, Peoples R ChinaSouthwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China
Xue, Yan-Fang
Liu, Jiu
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Southwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R ChinaSouthwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China
Liu, Jiu
Tang, Chun-Lei
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Southwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R ChinaSouthwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China