%0 Journal Article %A Guangbin Ren %A Liang Liu %T Liouville Theorem for Dunkl Polyharmonic Functions %J Symmetry, integrability and geometry: methods and applications %D 2008 %V 4 %U http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a75/ %G en %F SIGMA_2008_4_a75