A note on additive formulas for the Drazin inverse of matrices and block representations

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dc.citation.epage9023
dc.citation.issue26
dc.citation.rankM22
dc.citation.spage9009
dc.citation.volume38
dc.contributor.authorIlić, Ivana
dc.contributor.authorStanišev, Ivana
dc.contributor.authorVišnjić, Jelena
dc.date.accessioned2025-01-15T08:49:29Z
dc.date.available2025-01-15T08:49:29Z
dc.date.issued2024
dc.description.abstractIn this paper, we investigate the additive properties of the Drazin inverse for complex matrices. We derive new additive formulas for the Drazin inverse, which generalize some previous results on the subject. Furthermore, we give a new representation for the Drazin inverse of a block matrix, which extends some known representations.
dc.identifier.doi10.2298/FIL2426009I
dc.identifier.issn0354-5180
dc.identifier.issn2406-0933
dc.identifier.urihttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/5952
dc.language.isoen
dc.publisherUniversity of Niš, Faculty of Sciences and Mathematics
dc.rights.licenseCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceFilomat
dc.subjectDrazin inverse
dc.subjectBlock matrix
dc.subjectAdditive formula
dc.titleA note on additive formulas for the Drazin inverse of matrices and block representations
dc.typearticle
dc.type.versionpublishedVersion

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