Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/11156

TitleThe link between regularity and strong-pi-regularity
Author(s)Patrício, Pedro
Hartwig, Robert E.
KeywordsDrazin inverse
Strongly-pi-regular
Drazin index
Issue date9-Aug-2010
PublisherCambridge University Press
JournalJournal of the Australian Mathematical Society
Citation"Journal of the Australian Mathematical Society". ISSN 1446-7887. 89:1 (Aug. 2010) 17-22.
Abstract(s)It is shown that if all powers of a ring element $a$ are regular, then $a$ will be strongly-pi-regular exactly when a suitable word in the powers of $a$ and their inner inverses is a unit.
TypeArticle
URIhttp://hdl.handle.net/1822/11156
DOI10.1017/S1446788710001448
ISSN1446-7887
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CMAT - Artigos em revistas com arbitragem / Papers in peer review journals

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