Definition:Kolmogorov Space/Definition 2

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Let $T = \left({S, \tau}\right)$ be a topological space.

$\left({S, \tau}\right)$ is a Kolmogorov space or $T_0$ space if and only if no two points can be limit points of each other.

Also see

  • Results about $T_0$ spaces can be found here.

Source of Name

This entry was named for Andrey Nikolaevich Kolmogorov.