Abstract

We will investigate the nonexistence of positive solutions for the following nonlinear parabolic partial differential equation: u/t=u+V(w)up1 in Ω×(0,T), 1<p<2, u(w,0)=u0(w)0 in Ω, u(w,t)=0 on Ω×(0,T) where is the subelliptic p-Laplacian and VLloc1(Ω).