Hjelmslev transformation
id:
hjelmslev-transformation-253-4634350
title:
Hjelmslev transformation
text:
In mathematics, the Hjelmslev transformation is an effective method for mapping an entire hyperbolic plane into a circle with a finite radius. The transformation was invented by Danish mathematician Johannes Hjelmslev. It utilizes Nikolai Ivanovich Lobachevsky's 23rd theorem from his work Geometrical Investigations on the Theory of Parallels. Lobachevsky observes, using a combination of his 16th and 23rd theorems, that it is a fundamental characteristic of hyperbolic geometry that there must exi
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Hjelmslev_transformation
date created:
date modified:
2023-11-04T12:36:00Z
main entity:
{"identifier":"Q5873234","url":"https://www.wikidata.org/entity/Q5873234"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/0b/Hjemslev-mapping-example.png","width":1713,"height":915}
fields total:
13
integrity:
14