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Equations Admitting Scaling and Discrete Cyclic Symmetries

✍ Scribed by M.J. Englefield


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
141 KB
Volume
197
Category
Article
ISSN
0022-247X

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✦ Synopsis


Some coordinate transformations on two variables are obtained that give a realization of the cyclic group. The differential invariants of scaling transformations are then combined to give quantities that are multiplied by a complex root of unity when the cyclic transformations are applied. The second order ordinary differential equations that are invariant under both scaling and the cyclic transformations can then be written down.