Lipschitz Characterisation of Polytopal Hilbert Geometries
arXiv:0812.1032
Abstract
We prove that the Hilbert Geometry of a convex set is bi-lipschitz equivalent to a normed vector space if and only if the convex is a polytope.
Extends our previous result with B. Colbois and P. Verovic arXiv:0804.1620v1. Main Theorem independently and differently proved by Andreas Bernig