Lie Subalgebras, Reduction of Order, and
β
K.S. Govinder
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Article
π
2001
π
Elsevier Science
π
English
β 86 KB
One of the great utilities of Lie symmetries of differential equations is in their use to reduce the order of ordinary differential equations and partial differential equations to ordinary differential equations. This process is guided by the Lie algebra of the symmetries admitted by the equation un