Minkowski functional
id:
minkowski-functional-263-18520778
title:
Minkowski functional
text:
In mathematics, in the field of functional analysis, a Minkowski functional or gauge function is a function that recovers a notion of distance on a linear space. If K is a subset of a real or complex vector space X , then the Minkowski functional or gauge of K is defined to be the function p K : X → [ 0 , ∞ ] , valued in the extended real numbers, defined by where the infimum of the empty set is defined to be positive infinity ∞ . The set K is often assumed/picked to have properties, such as bei
brand slug:
wiki
category slug:
encyclopedia
description:
Function made from a set
original url:
https://en.wikipedia.org/wiki/Minkowski_functional
date created:
date modified:
2023-11-09T17:47:16Z
main entity:
{"identifier":"Q649472","url":"https://www.wikidata.org/entity/Q649472"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/ae/Minkowski_functional.svg","width":449,"height":394}
fields total:
13
integrity:
15