On the defect of noncontractive operators in Kreĭn spaces: a new formula and some applications View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1998

AUTHORS

Tomas Ya. Azizov , Aad Dijksma , Vladimir L. Khatskevich

ABSTRACT

We prove a formula for the defect of a noncontractive operator from one Krein space to another and give some applications of this notion to the study of the spectral properties of nondecreasing continuous or real analytic functions whose values are selfadjoint operators on a Hilbert space.

PAGES

91-112

References to SciGraph publications

Book

TITLE

Contributions to Operator Theory in Spaces with an Indefinite Metric

ISBN

978-3-0348-9782-2
978-3-0348-8812-7

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-3-0348-8812-7_4

DOI

http://dx.doi.org/10.1007/978-3-0348-8812-7_4

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1007983643


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