Nonlinear Sciences – Exactly Solvable and Integrable Systems
Scientific paper
2011-11-20
Nonlinear Sciences
Exactly Solvable and Integrable Systems
13 pages, 5 figs
Scientific paper
We seek multi-order exact solutions of a generalized shallow water wave equation along with those corresponding to a class of nonlinear systems described by the KdV, modified KdV, Boussinesq, Klein-Gordon and modified Benjamin-Bona-Mahony equation. We employ a modified version of a generalized Lame equation and subject it to a perturbative treatment identifying the solutions order by order in terms of Jacobi elliptic functions. Our solutions are new and hold the key feature that they are expressible in terms of an auxiliary function f in a generic way. For appropriate choices of f we recover the previous results reported in the literature.
Bagchi Bijan
Das Supratim
Ganguly Asish
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