Group Classification of a Generalized Lane-Emden System
Keyword(s):
We perform the group classification of the generalized Lane-Emden systemxu′′+nu′+xHv=0, xv′′+nv′+xgu=0, which occurs in many applications of physical phenomena such as pattern formation, population evolution, and chemical reactions. We obtain four cases depending on the values ofn.
2014 ◽
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2011 ◽
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