Urysohn universal space
= Urysohn universal space
{wiki=Urysohn_universal_space}
Urysohn universal space, often denoted as \\( U \\), is a specific type of topological space that possesses a number of remarkable properties. Named after the Russian mathematician Pavel Urysohn, this space is defined in the context of topology. \#\#\# Key Properties: 1. **Universal Property**: The Urysohn space serves as a universal space for separable metric spaces.