In this paper, we consider the existence of solutions for the quasilinear Schrodinger equation: -Delta u + V(x)u - Delta(u(2))u = g(x, u) in R-N, where N >= 3 and g(x, u) is a superlinear but subcritical function. Under periodic or asymptotically periodic assumptions on the nonlinearities, we prove the existence of bounded states for this equation by the Mountain Pass Theorem. (C) 2012 Elsevier Ltd. All rights reserved.
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Xinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Henan, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Henan, Peoples R China
Xue, Yan-fang
Han, Jian-xin
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Xinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Henan, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Henan, Peoples R China
Han, Jian-xin
Zhu, Xin-cai
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Xinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Henan, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Henan, Peoples R China
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Nanjing Normal Univ, Sch Math Sci, Jiangsu Key Lab NSLSCS, Nanjing 210023, Jiangsu, Peoples R China
Nanjing Normal Univ, Sch Math, Taizhou Coll, Taizhou 225300, Peoples R ChinaNanjing Normal Univ, Sch Math Sci, Jiangsu Key Lab NSLSCS, Nanjing 210023, Jiangsu, Peoples R China
Shang, Xudong
Zhang, Jihui
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Nanjing Normal Univ, Sch Math Sci, Jiangsu Key Lab NSLSCS, Nanjing 210023, Jiangsu, Peoples R ChinaNanjing Normal Univ, Sch Math Sci, Jiangsu Key Lab NSLSCS, Nanjing 210023, Jiangsu, Peoples R China
机构:
Cent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R China
Hu, Die
Tang, Xianhua
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Cent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R China
Tang, Xianhua
Zhang, Qi
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Cent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R China
机构:
Cent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R China
Hu, Die
Tang, Xianhua
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Cent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R China
Tang, Xianhua
Zhang, Qi
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Cent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, HNP LAMA, Changsha 410083, Hunan, Peoples R China