%0 Journal Article
%A Xiao-Peng Chen
%A Shi-Zhong Du
%A Tian-Pei Guo
%T The Liouville Theorem of a Torsion System and its Application to the Symmetry Group of a Porous Medium Type Equation on Symmetric Spaces
%J Journal of Lie Theory
%D 2021
%P 393-411
%V 31
%N 2
%U http://geodesic.mathdoc.fr/item/JOLT_2021_31_2_a5/
%F JOLT_2021_31_2_a5