EXACT SOLUTIONS OF COUPLED KdV EQUATION DERIVED FROM THE COUPLED NLS EQUATION USING MULTIPLE SCALES METHOD
2011 ◽
Vol 25
(29)
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pp. 4021-4028
Keyword(s):
In this paper, we have considered a generalized coupled higher-order nonlinear Schrödinger equations. We applied multiple scales method to coupled higher-order nonlinear Schrödinger equations to derive the coupled KdV equation. Then, the extended tanh method is applied to derived coupled KdV equation for exact solutions. The obtained results include solitary wave solutions.
2007 ◽
Vol 31
(4)
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pp. 937-942
◽
2018 ◽
Vol 28
(12)
◽
pp. 123116
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2008 ◽
Vol 13
(7)
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pp. 1318-1328
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2010 ◽
Vol 31
(11)
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pp. 1383-1404
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2014 ◽
Vol 228
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pp. 271-291
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