Quasihyponormal and Strongly Quasihyponormal Matrices in Inner Product Spaces

Radojević, Ivana; Đorđević, Dragan

doi:10.13001/1081-3810.1572

Article Restricted access M22

Radojevic&Djordjevic - ELA 2012.pdf (178.65KB)

2012

Radojević, Ivana
Đorđević, Dragan

International Linear Algebra Society

Electronic Journal of Linear Algebra

1023

1039

English

M22 - Paper in a prominent international journal

The notion of quasihyponormal and strongly quasihyponormal matrices is introduced in spaces equipped with possibly degenerate indefinite inner product, based on the works that studied hyponormal and strongly hyponormal matrices in these spaces. Generalizations of some results known for normal and hyponormal matrices are established.

Indefinite inner product, Adjoint, Linear relation, H-Quasihyponormal, H-Hyponormal, Strongly H-quasihyponormal, Invariant semidefinite subspaces

DOI

10.13001/1081-3810.1572

ISSN

1081-3810
1537-9582

URI

https://repozitorijum.tfbor.bg.ac.rs/handle/...

Scopus

OpenCitations

dc.rights.license	ARR
dc.identifier.doi	10.13001/1081-3810.1572
dc.identifier.uri	https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/5971
dc.description.abstract	The notion of quasihyponormal and strongly quasihyponormal matrices is introduced in spaces equipped with possibly degenerate indefinite inner product, based on the works that studied hyponormal and strongly hyponormal matrices in these spaces. Generalizations of some results known for normal and hyponormal matrices are established.
dc.language.iso	en
dc.publisher	International Linear Algebra Society
dc.source	Electronic Journal of Linear Algebra
dc.subject	Indefinite inner product
dc.subject	Adjoint
dc.subject	Linear relation
dc.subject	H-Quasihyponormal
dc.rights.uri	All rights reserved
dc.subject	H-Hyponormal
dc.subject	Strongly H-quasihyponormal
dc.subject	Invariant semidefinite subspaces
dc.title	Quasihyponormal and Strongly Quasihyponormal Matrices in Inner Product Spaces
dc.type	article
dc.type.version	publishedVersion
dc.citation.volume	23
dc.citation.issue	1
dc.citation.spage	1023
dc.citation.epage	1039
dc.creator	Radojević, Ivana
dc.citation.rank	M22
dc.creator	Đorđević, Dragan
dc.date.accessioned	2025-05-13T10:33:51Z
dc.date.available	2025-05-13T10:33:51Z
dc.date.issued	2012
dc.identifier.issn	1081-3810
dc.identifier.issn	1537-9582


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