Closed linear operator
id:
closed-linear-operator-186-11340022
title:
Closed linear operator
text:
In functional analysis, a branch of mathematics, a closed linear operator or often a closed operator is a linear operator whose graph is closed. It is a basic example of an unbounded operator. The closed graph theorem says a linear operator between Banach spaces is a closed operator if and only if it is a bounded operator. Hence, a closed linear operator that is used in practice is typically only defined on a dense subspace of a Banach space.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Closed_linear_operator
date created:
2020-08-02T01:26:54Z
date modified:
2024-09-08T15:39:43Z
main entity:
{"identifier":"Q320370","url":"https://www.wikidata.org/entity/Q320370"}
image:
fields total:
13
integrity:
14