Abstract
It has been found that some nonlinear wave equations have one-loop soliton solutions. What is the dynamical behavior of the so-called one-loop soliton solution? To answer this question, the travelling wave solutions for four nonlinear wave equations are discussed. Exact explicit parametric representations of some special travelling wave solutions are given. The results of this paper show that a loop solution consists of three different breaking travelling wave solutions. It is not one real loop soliton travelling wave solution.
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References
Vakhnenko V O. High-frequency soliton-like waves in a relaxing medium. J Math Phys, 40: 2011–2020 (1999)
Vakhnenko V O, Parkes E J. The two loop soliton solution of the Vakhnenko equation. Nonlinearity, 11: 1457–1464 (1998)
Morrison T P, Parkes E J, Vakhnenko V O. The N-loop soliton solution of the Vakhnenko equation. Nonlinearity, 12: 1427–1437 (1999)
Morrison T P, Parkes E J. The N-loop soliton solution of the modified Vakhnenko equation (a new nonlinear evolution equation). Chaos, Solitons and Fractals, 16: 13–26 (2003)
Sakovich A, Sakovich S. Solitary wave solutions of the short pulse equation. J Phys A Math Gen, 39: L361–367 (2006)
Schafer T, Wayne C E. Propagation of ultra-short opical pulses in cubic nonlinear media. Physica D, 196: 90–105 (2004)
Tzirtzilakis E, Marinakis V, Apokis C, Bountis T. Soliton-like solutions of higher order wave equations of the Korteweg-de-Vries Type. J Math Phys, 43: 6151–6161 (2002)
Tzirtzilakis E, Xenos M, Marinakis V, Bountis T. Interactions and stability of solitary waves in shallow water. Chaos, Solitons and Fractals, 14: 87–95 (2002)
Fokas A S. On class of physically important integrable equations. Physica D, 87: 145–150 (1995)
Li J B, Wu J H, Zhu H P. Travelling waves for an Integrable Higher Order KdV Type Wave Equations. International Journal of Bifurcation and Chaos, 16(8): 2235–2260 (2006)
Li J B, Pai H H. On the Study of Sigular Nonlinear Travelling Wave Equations: Dynamical Syotem Appwach. Beijing: Science Press, 2007
Byrd P F, Fridman M D. Handbook of Elliptic Integrals for Engineers and Sciensists. Berlin: Springer, 1971
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This work was supported by the National Natural Science Foundation of China (Grant No. 10671179) and the Natural Science Foundation of Yunnan Province (Grant No. 2005A0013M)
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Li, Jb. Dynamical understanding of loop soliton solution for several nonlinear wave equations. SCI CHINA SER A 50, 773–785 (2007). https://doi.org/10.1007/s11425-007-0039-y
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DOI: https://doi.org/10.1007/s11425-007-0039-y
Keywords
- planar dynamical system
- homoclinic orbit
- solitary wave solution
- one-loop soliton solution
- periodic wave solution
- bifurcation
- nonlinear wave equation