Slope modulation of waves governed by sineaGordon equation

Slope modulation of waves governed by sineaGordon equation

Using the variational-asymptotic method we develop the theory of slope modulation of wave packet governed by sineaGordon equation. A class of asymptotic solutions to the equation of slope modulation is found in terms of the density of solitons. The comparison with the exact n-soliton solution of sin...

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Veröffentlicht in:Communications in nonlinear science & numerical simulation 2013-07, Vol.18 (7), p.1563-1567
Hauptverfasser: Le, Khanh Chau, Nguyen, Lu Trong Khiem
Format: Artikel
Sprache:eng
Schlagworte:
Asymptotic properties
Computer simulation
Density
Mathematical analysis
Mathematical models
Modulation
Solitons
Wave packets
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Zusammenfassung:Using the variational-asymptotic method we develop the theory of slope modulation of wave packet governed by sineaGordon equation. A class of asymptotic solutions to the equation of slope modulation is found in terms of the density of solitons. The comparison with the exact n-soliton solution of sineaGordon equation shows quite excellent agreement.
ISSN:1007-5704