Title of article
Slope modulation of waves governed by sine–Gordon equation
Author/Authors
Le، نويسنده , , Khanh Chau and Nguyen، نويسنده , , Lu Trong Khiem، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
1563
To page
1567
Abstract
Using the variational-asymptotic method we develop the theory of slope modulation of wave packet governed by sine–Gordon 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 sine–Gordon equation shows quite excellent agreement.
Keywords
Slope modulation , Variational-asymptotic method , soliton , Nonlinear wave
Journal title
Communications in Nonlinear Science and Numerical Simulation
Serial Year
2013
Journal title
Communications in Nonlinear Science and Numerical Simulation
Record number
1537826
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