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On the second-order approximate symmetry classification and optimal systems of subalgebras for a forced Korteweg–de Vries equation

✍ Scribed by Jefferson, G.F.


Book ID
122856297
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
380 KB
Volume
18
Category
Article
ISSN
1007-5704

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A complete second-order approximate symmetry classification of a class of perturbed nonlinear wave equations with a arbitrary function is performed by means of the method originated from Fushchich and Shtelen. An optimal system of one-dimensional subalgebras is given. Based on the Lie symmetry reduc