# Category:Fully T4 Spaces

This category contains results about fully $T_4$ spaces in the context of Topology.

Let $T = \struct {S, \tau}$ be a topological space.

$T$ is fully $T_4$ if and only if every open cover of $S$ has a star refinement.

## Pages in category "Fully T4 Spaces"

The following 4 pages are in this category, out of 4 total.