Homoclinic Orbits of the Davey-Stewartson Equations
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摘要: 研究了Davey-Stewartson方程的同宿轨道解的问题,利用Hirota方法,通过给出的相关变换,构造出Davey-Stewartson方程的同宿解,给出了同宿解的解析表达式,并讨论了Davey-Stewartson的同宿轨道.
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关键词:
- Davey-Stewartson方程 /
- 同宿轨道 /
- Hirota方法
Abstract: The homoclinic solutions problem of the Davey-Stewartson (DS) Equations were studied.By using the Hirota's bilinear method,the homoclinic orbits of the Davey-Stewartson Equations were obtained through the dependent variable transformation.The homoclinic orbits of the Davey-Stewartson Equations were discussed.-
Key words:
- Davey-Stewartson equation /
- homoclinic orbit /
- Hirota method
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[1] Ablowitz M J, Herbst B M, Constance Schober.On the numerical solution of the sine-Gordon equation—Ⅰ:Integrable discretizations and homoclinic manifolds[J].Journal of Computational Physics,1996,126(2):299—314. doi: 10.1006/jcph.1996.0139 [2] Ablowitz M J, Clarkson P A.Soliton,Nonlinear Evolution Equations and Inverse Scattering[M].New York: Cambridge University Press, 1991. [3] Ablowitz M J, Herbst B M.On homoclinic structure and numerically induced chaos for the nonlinear Schrdinger equation[J].Society for Industrial and Applied Mathematics,1990,50(2):339—351. doi: 10.1137/0150021 [4] Herbst B M, Ablowitz M J.Numerically induced chaos in the nonlinear Schrdinger equation[J].Physical Review Letters,1989,62(18):2065—2068. doi: 10.1103/PhysRevLett.62.2065 [5] LI Yan-guang.Bcklund transformations and homoclinic structures for the integrable discretization of the NLS equation[J].Physics Letters A,1992,163(3):181—187. doi: 10.1016/0375-9601(92)90405-B [6] HU Xing-biao, GUO Bo-ling,TAM Hon-wah.Homoclinic orbits for the coupled Schringer-Boussinesq equation and coupled Higgs equation[J].Journal of the Physical Society of Japan,2003,72(1):189—190. [7] GUO Bo-ling,WANG Bao-xiang. The Cauchy problem for Davey-Stewartson systems[J]. Communications on Pure and Applied Mathematics, 1999,52(12):1477—1490. doi: 10.1002/(SICI)1097-0312(199912)52:12<1477::AID-CPA1>3.0.CO;2-N [8] Li Y. Bcklund-Darboux transformations and Melnikov analysis for Davey-Stewartson Ⅱ equations[J].Journal of Nonlinear Science,2000,10(1):103—131. doi: 10.1007/s003329910005 [9] Cipolatti R. On the instablity of ground states for a Davey-Stewartson systems[J].Ann Inst H Poincaré Phys Théor,1993,58(1):85—104. [10] Hirota R.Direct methods in soliton theory[A].In:Bullough R K, Caudrey P J Eds.Solitons[C].Berlin: Springer, 1980, 157—176.
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