Topology or Construction?
I think this article is about something better called the "Hit-or-miss construction", with the "hit-or-miss topology" being a specific example, as the text suggests. Richard Pinch (talk) 19:16, 17 January 2021 (UTC)
Hit-or-miss topology. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Hit-or-miss_topology&oldid=51368