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Computation of Conserved Densities for Systems of Nonlinear Differential-Difference Equations
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| Organization: | Wolfram Research, Inc. |
| Organization: | Colorado School of Mines |
| Department: | Department of Mathematical and Computer Sciences |
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A new method for the computation of conserved densities of nonlinear differential-difference equations is applied to Toda lattices and discretizations of the Korteweg-de Vries and nonlinear Schödinger equations. The algorithm, which can be implemented in computer algebra languages such as Mathematica, can be used as an indicator of integrability.
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