Green functions for weighted subelliptic p-Laplace operator constructed by Hörmander's vector fields

This paper deals with the weighted subelliptic p-Laplace operator constructed by Hörmander's vector fields:Lpu=divX(〈A(x)Xu(x),Xu(x)〉p−22A(x)Xu(x)), where u∈W1,p(U,w),1