Authors:Â S K Dadhich, Arun Kumar, Ram Dayal Pankaj
Abstract:Â In the paper, the coupled 1D Zakharov equation is considered as the model equation for wave-wave interaction in ionic media. A finite difference scheme is derived for the model equations. A new six point scheme, which is equivalent to the multi-symplectic integrator, is derived. The numerical simulation is also presented for the model equations.
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