Zhongfei Liu
Abstract
We generalized expansion method for double Jacobian elliptic function and obtained some new periodic solutions,thus replenished the known results of the Benjamin-Bona-Mahoni equation and the nonlinear Klein-Gordon equation by using this method.
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We generalized expansion method for double Jacobian elliptic function and obtained some new periodic solutions,thus replenished the known results of the Benjamin-Bona-Mahoni equation and the nonlinear Klein-Gordon equation by using this method.
Key concepts: Jacobian matrix and determinant, Elliptic function, Elliptic integral, Mathematics, Mathematical analysis, Nonlinear system, Jacobi elliptic functions, Elliptic curve