1. Extension and reconstruction theorems for the Urysohn universal metric space Creator: Kubiś, Wiesław and Rubin, Matatyahu Format: bez média and svazek Type: model:article and TEXT Subject: Urysohn space, bilipschitz homeomorphism, modulus of continuity, reconstruction theorem, and extension theorem Language: English Description: We prove some extension theorems involving uniformly continuous maps of the universal Urysohn space. As an application, we prove reconstruction theorems for certain groups of autohomeomorphisms of this space and of its open subsets. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public