Posetal category
id:
posetal-category-253-14259141
title:
Posetal category
text:
In mathematics, specifically category theory, a posetal category, or thin category, is a category whose homsets each contain at most one morphism. As such, a posetal category amounts to a preordered class. As suggested by the name, the further requirement that the category be skeletal is often assumed for the definition of "posetal"; in the case of a category that is posetal, being skeletal is equivalent to the requirement that the only isomorphisms are the identity morphisms, equivalently that
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Posetal_category
date created:
date modified:
2023-04-08T01:44:16Z
main entity:
{"identifier":"Q7233031","url":"https://www.wikidata.org/entity/Q7233031"}
image:
fields total:
13
integrity:
13