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Modified extended tanh-function method for solving nonlinear partial differential equations
Journal article   Peer reviewed

Modified extended tanh-function method for solving nonlinear partial differential equations

S.A. Elwakil, S.K. El-labany, M.A. Zahran and R. Sabry
Physics letters. A, Vol.299(2), pp.179-188
01/07/2002
DOI: https://doi.org/10.1016/S0375-9601(02)00669-2

Abstract

Nonlinear evolution equation Symbolic computation Traveling wave solution
Based on an extended tanh-function method, a general method is suggested to obtain multiple travelling wave solutions for nonlinear partial differential equations (PDEs). The validity and reliability of the method is tested by its application to some nonlinear PDEs. The obtained results are compared with that of an extended tanh-function method and hyperbolic-function method. New exact solutions are found.

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