On the construction of evolution equations admitting a master symmetry



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Finkel Morgenstern, Federico and Fokas, A. S. (2002) On the construction of evolution equations admitting a master symmetry. Physics letters A, 293 (4-feb.). pp. 36-44. ISSN 0375-9601

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Official URL: http://dx.doi.org/10.1016/S0375-9601(01)00836-2


A method for constructing evolution equations admitting a master symmetry is proposed. Several examples illustrating the method are presented. It is also noted that for certain evolution equations master symmetries can be useful for obtaining new conservation laws from a given one.

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©2002 Elsevier Science B.V. All rights reserved.
F.F. would like to express his gratitude to the Department of Mathematics of Imperial College for its hospitality. A.S.F. is grateful to J. Sanders for useful suggestions. This work was partially supported by EPSRC grant No. GR/M61450 and by DGES grant PB98-0821.

Uncontrolled Keywords:Master symmetries; Integrable evolution equations; Conservation laws
Subjects:Sciences > Physics > Physics-Mathematical models
Sciences > Physics > Mathematical physics
ID Code:31404
Deposited On:15 Jul 2015 15:07
Last Modified:10 Dec 2018 15:10

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