Equivalence of Strong Brunn-Minkowski Inequalities and CD Conditions in Heisenberg Groups

Abstract

The present paper investigates the sub-Riemannian version of the equivalence between the curvature-dimension conditions and strong Brunn-Minkowski inequalities in the sub-Riemannian Heisenberg group Hn. We adopt the optimal transport and approximation of Hn developed by Ambrosio and Rigot [1] and combine the celebrated works by M. Magnabosco, L. Portinale and T. Rossi [17] to confirm this.

arXiv admin note: text overlap with arXiv:1605.06839 by other authors