Document Type
Article
Publication Date
9-1989
Keywords
Friedrichs extension, Krein extension
Abstract
The Friedrichs extension and the Krein extension of a positive operator in a Krein space are characterized in terms of their spectral functions in a Krein space.
Publication Title
Integral Equations and Operator Theory
Volume
12
Issue
5
First Page
615
Last Page
631
DOI
http://dx.doi.org/10.1007/BF01194557
Required Publisher's Statement
© Springer International Publishing AG
This is the author's post referred version of the article. The final publication is available at Springer via http://dx.doi.org/10.1007/BF01194557
Recommended Citation
Ćurgus, Branko, "Definitizable Extensions of Positive Symmetric Operators in a Krein Space" (1989). Mathematics Faculty Publications. 74.
https://cedar.wwu.edu/math_facpubs/74
Subjects - Topical (LCSH)
Kreĭn spaces; Symmetric operators; Integral closure
Genre/Form
articles
Type
Text
Rights
Copying of this document in whole or in part is allowable only for scholarly purposes. It is understood, however, that any copying or publication of this document for commercial purposes, or for financial gain, shall not be allowed without the author’s written permission.
Language
English
Format
application/pdf
