Symmetry analysis of wave equation on sphere

نویسندگان

  • H. Azad
  • M. T. Mustafa
چکیده

The symmetry classification problem for wave equation on sphere is considered. Symmetry algebra is found and a classification of its subalgebras, up to conjugacy, is obtained. Similarity reductions are performed for each class, and some examples of exact invariant solutions are given. © 2006 Elsevier Inc. All rights reserved.

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تاریخ انتشار 2007