On the n-Dimensional Porous Medium Diffusion Equation and Global Actions of the Symmetry Group

By restricting to a special class of smooth functions, the local action of the symmetry group is globalized. This special class of functions is constructed using parabolic induction.

Bibliographic Details
Main Author: Jose A. Franco
Format: Article
Language:English
Published: National Academy of Science of Ukraine 2013-02-01
Series:Symmetry, Integrability and Geometry: Methods and Applications
Subjects:
Online Access:http://dx.doi.org/10.3842/SIGMA.2013.011