Friedrichs extension
id:
friedrichs-extension-197-12348694
title:
Friedrichs extension
text:
In functional analysis, the Friedrichs extension is a canonical self-adjoint extension of a non-negative densely defined symmetric operator. It is named after the mathematician Kurt Friedrichs. This extension is particularly useful in situations where an operator may fail to be essentially self-adjoint or whose essential self-adjointness is difficult to show. An operator T is non-negative if
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Friedrichs_extension
date created:
date modified:
2024-03-25T22:44:12Z
main entity:
{"identifier":"Q1464339","url":"https://www.wikidata.org/entity/Q1464339"}
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fields total:
13
integrity:
13