Extended group analysis of variable coefficient reaction–diffusion equations with exponential nonlinearities
نویسندگان
چکیده
منابع مشابه
Enhanced Group Analysis and Conservation Laws of Variable Coefficient Reaction–Diffusion Equations with Power Nonlinearities
A class of variable coefficient (1+1)-dimensional nonlinear reaction–diffusion equations of the general form f(x)ut = (g(x)u nux)x + h(x)u m is investigated. Different kinds of equivalence groups are constructed including ones with transformations which are nonlocal with respect to arbitrary elements. For the class under consideration the complete group classification is performed with respect ...
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2012
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2012.05.084