Scale (descriptive set theory)
id:
scale-descriptive-set-theory-321-16173386
title:
Scale (descriptive set theory)
text:
In the mathematical discipline of descriptive set theory, a scale is a certain kind of object defined on a set of points in some Polish space. Scales were originally isolated as a concept in the theory of uniformization, but have found wide applicability in descriptive set theory, with applications such as establishing bounds on the possible lengths of wellorderings of a given complexity, and showing that there are largest countable sets of certain complexities.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Scale_(descriptive_set_theory)
date created:
date modified:
2021-03-10T08:23:26Z
main entity:
{"identifier":"Q7429715","url":"https://www.wikidata.org/entity/Q7429715"}
image:
fields total:
13
integrity:
13