Sectorial operator
id:
sectorial-operator-172-19022265
title:
Sectorial operator
text:
In mathematics, more precisely in operator theory, a sectorial operator is a linear operator on a Banach space whose spectrum in an open sector in the complex plane and whose resolvent is uniformly bounded from above outside any larger sector. Such operators might be unbounded. Sectorial operators have applications in the theory of elliptic and parabolic partial differential equations.
brand slug:
wiki
category slug:
encyclopedia
description:
Notion of a sectorial operator in mathematical operator theory, translation of existing articles
original url:
https://en.wikipedia.org/wiki/Sectorial_operator
date created:
2023-03-13T10:45:05Z
date modified:
2024-09-01T23:35:30Z
main entity:
{"identifier":"Q117006538","url":"https://www.wikidata.org/entity/Q117006538"}
image:
fields total:
13
integrity:
15