Continuous symmetries of difference equations.
We consider the study of symmetry analysis of difference equations. The original work done by Lie about a century ago is known to be one of the best methods of solving differential equations. Lie's theory of difference equations on the contrary, was only first explored about twenty years ag...
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| Language: | en_ZA |
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2013
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| Online Access: | http://hdl.handle.net/10413/9070 |