Intrinsic Lipschitz graphs in Carnot groups of step 2

Abstract

We focus our attention on the notion of intrinsic Lipschitz graphs, inside a special class of metric spaces i.e. the Carnot groups. More precisely, we provide a characterization of locally intrinsic Lipschitz functions in Carnot groups of step 2 in terms of their intrinsic distributional gradients.

arXiv admin note: substantial text overlap with arXiv:1811.05457