{"version":"1.0","type":"link","title":"Tight span - Newikis","description":"In metric geometry, the metric envelope or tight span of a metric space M is an injective metric space into which M can be embedded. In some sense it consists of all points \"between\" the points of M, analogous to the convex hull of a point set in a Euclidean space. The tight span is also sometimes…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}