A REDUCE package for finding conserved densities of systems of nonlinear difference-difference equations |
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| Authors: | Min GaoYasuyuki Kato Masaaki Ito |
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| Affiliation: | Department of Applied Mathematics, Faculty of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan |
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| Abstract: | A computer algebra program for finding polynomial conserved densities of nonlinear difference-difference equations is presented. The algorithm is based on scaling properties and implemented in computer algebra system REDUCE. The package is applicable to systems of any number of nonlinear difference-difference equations. |
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| Keywords: | 02.70.Rw 02.90.+p |
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