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 | |