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Chaotic dynamics of Josephson equation driven by constant dc and ac forcings
Cao, HJ; Jing, ZJ
2001-08-01
Source PublicationCHAOS SOLITONS & FRACTALS
ISSN0960-0779
Volume12Issue:10Pages:1887-1895
AbstractThe chaotic dynamics of a Josephson equation driven by constant de and ac current forcing with a shifted phase is investigated. We at first study whether there exist multiple saddle points with nontransverse homoclinic or heteroclinic orbits for unperturbed equation. Secondly, we obtain threshold for the existence of chaos by using Meinikov's method, and the threshold is influenced by the shifted phase. Finally some numerical results are reported in order to prove theoretical predictions. (C) 2001 Elsevier Science Ltd. All rights reserved.
Language英语
WOS Research AreaMathematics ; Physics
WOS SubjectMathematics, Interdisciplinary Applications ; Physics, Multidisciplinary ; Physics, Mathematical
WOS IDWOS:000169235900011
PublisherPERGAMON-ELSEVIER SCIENCE LTD
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Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/16602
Collection中国科学院数学与系统科学研究院
Corresponding AuthorCao, HJ
Affiliation1.Acad Sinica, Inst Math, Beijing 100080, Peoples R China
2.Hunan Normal Univ, Dept Math, Changsha, Peoples R China
Recommended Citation
GB/T 7714
Cao, HJ,Jing, ZJ. Chaotic dynamics of Josephson equation driven by constant dc and ac forcings[J]. CHAOS SOLITONS & FRACTALS,2001,12(10):1887-1895.
APA Cao, HJ,&Jing, ZJ.(2001).Chaotic dynamics of Josephson equation driven by constant dc and ac forcings.CHAOS SOLITONS & FRACTALS,12(10),1887-1895.
MLA Cao, HJ,et al."Chaotic dynamics of Josephson equation driven by constant dc and ac forcings".CHAOS SOLITONS & FRACTALS 12.10(2001):1887-1895.
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