scholarly journals Renormalization group analysis of nonlinear diffusion equations with time dependent coefficients: Analytical results

2007 ◽  
Vol 7 (4) ◽  
pp. 699-715 ◽  
Author(s):  
G. A. Braga ◽  
◽  
Frederico Furtado ◽  
Jussara M. Moreira ◽  
Leonardo T. Rolla ◽  
...  
Keyword(s):  
Renormalization Group ◽  
Nonlinear Diffusion ◽  
Group Analysis ◽  
Time Dependent ◽  
Diffusion Equations ◽  
Nonlinear Diffusion Equations ◽  
Renormalization Group Analysis ◽  
Analytical Results

scholarly journals SYMMETRY REDUCTIONS AND EXACT SOLUTIONS FOR NONLINEAR DIFFUSION EQUATIONS

2009 ◽  
Vol 24 (08n09) ◽  
pp. 1713-1716 ◽  
Author(s):  
LJUDMILA A. BORDAG
Keyword(s):  
Exact Solutions ◽  
Lie Group ◽  
Nonlinear Diffusion ◽  
Group Analysis ◽  
Diffusion Equations ◽  
Lie Group Analysis ◽  
Nonlinear Diffusion Equations ◽  
Symmetry Reductions ◽  
Symmetry Properties

The symmetry properties of nonlinear diffusion equations are studied using a Lie group analysis. Reductions and families of exact solutions are found for some of these equations.

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