Symbolic computation of Jacobi elliptic
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Xuelin Yong; Xin Zeng; Zhiyong Zhang; Yufu Chen
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Article
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2009
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Elsevier Science
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English
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In this paper, an algorithm is presented to find exact polynomial solutions of nonlinear differential-difference equations(DDEs) in terms of the Jacobi elliptic functions. The key steps of the algorithm are illustrated by the discretized mKdV lattice. A Maple package JACOBI is developed based on the