Multiple periodic solutions of the second order Hamiltonian systems with superlinear terms
被引:6
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作者:
Li, Xiaoli
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机构:
Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
Tsinghua Univ, Dept Math, Beijing 100084, Peoples R ChinaCapital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
Li, Xiaoli
[1
,2
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Su, Jiabao
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Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R ChinaCapital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
Su, Jiabao
[1
]
Tian, Rushun
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Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
Utah State Univ, Dept Math & Stat, Logan, UT 84322 USACapital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
Tian, Rushun
[1
,3
]
机构:
[1] Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
[2] Tsinghua Univ, Dept Math, Beijing 100084, Peoples R China
[3] Utah State Univ, Dept Math & Stat, Logan, UT 84322 USA
We study the existence of 2 pi-periodic solutions of the second order Hamiltonian systems -sic- A(t)sic = lambda x + nu'sic(t, sic) with superlinear terms and with saddle structure near the origin. Some multiplicity results are obtained by using bifurcation method, homological linking and Morse theory. (c) 2011 Elsevier Inc. All rights reserved.
机构:
Huanggang Normal Univ, Dept Math, Huanggang 438000, Hubei, Peoples R ChinaHuanggang Normal Univ, Dept Math, Huanggang 438000, Hubei, Peoples R China
Jiang, Qin
Ma, Sheng
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Huanggang Normal Univ, Dept Math, Huanggang 438000, Hubei, Peoples R ChinaHuanggang Normal Univ, Dept Math, Huanggang 438000, Hubei, Peoples R China
机构:
Chongqing Technol & Business Univ, Coll Math & Stat, Chongqing, Peoples R ChinaChongqing Technol & Business Univ, Coll Math & Stat, Chongqing, Peoples R China
Deng, Yiyang
Li, Fengying
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机构:
Southwestern Univ Finance & Econ, Sch Econ & Math, Chengdu 611130, Sichuan, Peoples R ChinaChongqing Technol & Business Univ, Coll Math & Stat, Chongqing, Peoples R China
Li, Fengying
Li, Bingyu
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机构:
Chengdu Univ Technol, Coll Informat Sci & Technol, Chengdu, Sichuan, Peoples R ChinaChongqing Technol & Business Univ, Coll Math & Stat, Chongqing, Peoples R China
Li, Bingyu
Lv, Ying
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机构:
Southwest Univ, Dept Math & Stat, Chongqing, Peoples R ChinaChongqing Technol & Business Univ, Coll Math & Stat, Chongqing, Peoples R China
机构:
Southwest Univ, Dept Math, Chongqing 400715, Peoples R ChinaSouthwest Univ, Dept Math, Chongqing 400715, Peoples R China
Ye, Yi-Wei
Tang, Chun-Lei
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Southwest Univ, Dept Math, Chongqing 400715, Peoples R China
Chinese Univ Hong Kong, Inst Math Sci, Hong Kong, Hong Kong, Peoples R ChinaSouthwest Univ, Dept Math, Chongqing 400715, Peoples R China
机构:
Cent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China
Tang, X. H.
Zhang, Xingyong
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Cent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China