Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/4585
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nakazato, Hiroshi | - |
dc.contributor.author | Bebiano, Natália | - |
dc.contributor.author | Providência, João da | - |
dc.date.accessioned | 2008-09-01T11:34:47Z | - |
dc.date.available | 2008-09-01T11:34:47Z | - |
dc.date.issued | 2008 | en_US |
dc.identifier.citation | Linear Algebra and its Applications. 428:11-12 (2008) 2995-3014 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/4585 | - |
dc.description.abstract | Recently, indefinite versions of classical inequalities of Schur, Ky Fan and Rayleigh-Ritz on Hermitian matrices have been obtained for J-Hermitian matrices that are J-unitarily diagonalizable, J=Ir[circle plus operator](-Is),r,s>0. The inequalities were obtained in the context of the theory of numerical ranges of operators on indefinite inner product spaces. In this paper, the subject is revisited, relaxing the constraint of the matrices being J-unitarily diagonalizable. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6V0R-4S0PX90-8/1/064ad8a9cee017320ee6aefd3de429a5 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Krein space | en_US |
dc.subject | J-numerical range | en_US |
dc.subject | J-Hermitian matrix | en_US |
dc.title | The J-numerical range of a J-Hermitian matrix and related inequalities | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.laa.2008.01.027 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
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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fileda1074ee414b4da0aaa139061fda5015.pdf | 237.16 kB | Adobe PDF | View/Open |
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