Calkin correspondence
id:
calkin-correspondence-201-9829642
title:
Calkin correspondence
text:
In mathematics, the Calkin correspondence, named after mathematician John Williams Calkin, is a bijective correspondence between two-sided ideals of bounded linear operators of a separable infinite-dimensional Hilbert space and Calkin sequence spaces. The correspondence is implemented by mapping an operator to its singular value sequence. It originated from John von Neumann's study of symmetric norms on matrix algebras. It provides a fundamental classification and tool for the study of two-sided
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Calkin_correspondence
date created:
date modified:
2023-04-23T07:18:46Z
main entity:
{"identifier":"Q17005991","url":"https://www.wikidata.org/entity/Q17005991"}
image:
fields total:
13
integrity:
13