Extension Topology

In topology, a branch of mathematics, an extension topology is a topology placed on the disjoint union of a topological space and another set.

There are various types of extension topology, described in the sections below.

Read more about Extension Topology:  Extension Topology, Open Extension Topology, Closed Extension Topology

Famous quotes containing the word extension:

    Where there is reverence there is fear, but there is not reverence everywhere that there is fear, because fear presumably has a wider extension than reverence.
    Socrates (469–399 B.C.)