Zero-one completely positive matrices and the A(R, S) classes

dc.date.accessioned	2017-05-04T14:54:05Z
dc.date.available	2017-05-04T14:54:05Z
dc.date.created	2016-06-20T12:11:31Z
dc.date.issued	2016
dc.identifier.citation	Dahl, Geir Haufmann, Torkel Andreas . Zero-one completely positive matrices and the A(R, S) classes. Special Matrices. 2016, 4(1), 296-304
dc.identifier.uri	http://hdl.handle.net/10852/55337
dc.description.abstract	A matrix of the form A = BBT where B is nonnegative is called completely positive (CP). Berman and Xu (2005) investigated a subclass of CP-matrices, called f0, 1g-completely positive matrices. We introduce a related concept and show connections between the two notions. An important relation to the so-called cut cone is established. Some results are shown for f0, 1g-completely positive matrices with given graphs, and for {0,1}-completely positive matrices constructed from the classes of (0, 1)-matrices with fixed row and column sums.	en_US
dc.language	EN
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Unported
dc.rights.uri	https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.title	Zero-one completely positive matrices and the A(R, S) classes	en_US
dc.type	Journal article	en_US
dc.creator.author	Dahl, Geir
dc.creator.author	Haufmann, Torkel Andreas
cristin.unitcode	185,15,13,45
cristin.unitname	Differensiallikninger og beregningsorientert matematikk
cristin.ispublished	false
cristin.fulltext	original
dc.identifier.cristin	1362514
dc.identifier.bibliographiccitation	info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Special Matrices&rft.volume=4&rft.spage=296&rft.date=2016
dc.identifier.jtitle	Special Matrices
dc.identifier.volume	4
dc.identifier.issue	1
dc.identifier.startpage	296
dc.identifier.endpage	304
dc.identifier.doi	http://dx.doi.org/10.1515/spma-2016-0024
dc.identifier.urn	URN:NBN:no-58133
dc.type.document	Tidsskriftartikkel	en_US
dc.type.peerreviewed	Peer reviewed
dc.source.issn	2300-7451
dc.identifier.fulltext	Fulltext https://www.duo.uio.no/bitstream/handle/10852/55337/2/%255B%255D%2BZero-one%2Bcompletely%2Bpositive%2Bmatrices%2Band%2Bthe%2BA%2528R%252C%2BS%2529%2Bclasses.pdf
dc.type.version	PublishedVersion