A New proof of the CR Pohožaev Identity and related Topics

Abstract

In this paper we give a new proof for “the CR Pohožaev Identity” and deduce non existence results of positive solutions for semi-linear boundary value problems on star-shaped domains

                                                                  

Where ∆_H is the sublaplacian of the Heisenberg group â„ⁿ, g is a C¹ function on a star-shaped and bounded domain Ω of â„ⁿ.