Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/4578
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nakazato, Hiroshi | - |
dc.contributor.author | Bebiano, Natália | - |
dc.contributor.author | Providência, João da | - |
dc.date.accessioned | 2008-09-01T11:34:39Z | - |
dc.date.available | 2008-09-01T11:34:39Z | - |
dc.date.issued | 2008 | en_US |
dc.identifier.citation | Linear Algebra and its Applications. 429:4 (2008) 698-715 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/4578 | - |
dc.description.abstract | Let N be a 3×3 normal matrix. We investigate the sets where U(3) is the group of 3×3 unitary matrices and 1[less-than-or-equals, slant]k[less-than-or-equals, slant]3. Geometric properties of these sets are studied, namely, star-shapedness and simple connectedness are investigated. A method for the numerical estimation of is also provided for normal matrices of size 3. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6V0R-4SHFSVR-4/1/2008df570fde4f69afb7e3c7a0f6574f | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Orthostochastic matrix | en_US |
dc.subject | Star-shapedness | en_US |
dc.subject | Diagonal entries | en_US |
dc.title | Product of diagonal entries of the unitary orbit of a 3-by-3 normal matrix | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.laa.2008.03.028 | - |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
crisitem.author.dept | Faculty of Sciences and Technology | - |
crisitem.author.parentdept | University of Coimbra | - |
crisitem.author.researchunit | CMUC - Centre for Mathematics of the University of Coimbra | - |
crisitem.author.orcid | 0000-0003-4215-3067 | - |
Appears in Collections: | FCTUC Matemática - Artigos em Revistas Internacionais |
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filef1cb32bfe8cb4725a03d90599abba003.pdf | 197.9 kB | Adobe PDF | View/Open |
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