Pavel Urysohn
id:
pavel-urysohn-180-7835345
title:
Pavel Urysohn
text:
Pavel Samuilovich Urysohn was a Soviet mathematician who is best known for his contributions in dimension theory, and for developing Urysohn's metrization theorem and Urysohn's lemma, both of which are fundamental results in topology. His name is also commemorated in the terms Urysohn universal space, Fréchet–Urysohn space, Menger–Urysohn dimension and Urysohn integral equation. He and Pavel Alexandrov formulated the modern definition of compactness in 1923.
brand slug:
wiki
category slug:
encyclopedia
description:
Russian mathematician
original url:
https://en.wikipedia.org/wiki/Pavel_Urysohn
date created:
2001-08-17T22:48:20Z
date modified:
2024-09-05T12:16:59Z
main entity:
{"identifier":"Q451716","url":"https://www.wikidata.org/entity/Q451716"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/26/Urysohn.jpeg","width":207,"height":251}
fields total:
13
integrity:
16