A Complete, Bounded and Almost Convex Metric Space which is Not Totally Convex
In the 2006 paper ``Exponentiation in V-categories'' by M. M. Clementino and D. Hofmann, exponentiable objects in the category of metric spaces with non-expansive maps are characterised as those metric spaces which are bounded and almost convex. A corollary to this characterisation is made claiming that every complete, exponentiable metric space is totally convex. A counterexample to this claim is provided in the present paper, and a correct version of the claim is suggested and proved.
math.GN↗