Conservation laws of some physical models via symbolic package GeM (Q474250)
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scientific article; zbMATH DE number 6372713
| Language | Label | Description | Also known as |
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| English | Conservation laws of some physical models via symbolic package GeM |
scientific article; zbMATH DE number 6372713 |
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Conservation laws of some physical models via symbolic package GeM (English)
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24 November 2014
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Summary: We study the conservation laws of evolution equation, lubrication models, sinh-Poisson equation, Kaup-Kupershmidt equation, and modified Sawada-Kotera equation. The symbolic software GeM [\textit{A. F. Cheviakov}, Comput. Phys. Commun. 176, No. 1, 48--61 (2007; Zbl 1196.34045)] is used to derive the multipliers and conservation law fluxes. Software GeM is Maple-based package, and it computes conservation laws by direct method and first homotopy and second homotopy formulas.
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