Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/13648
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nakazato, Hiroshi | - |
dc.contributor.author | Bebiano, Natália | - |
dc.contributor.author | Providência, João da | - |
dc.date.accessioned | 2010-08-20T12:37:25Z | - |
dc.date.available | 2010-08-20T12:37:25Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | Pré-Publicações DMUC. 09-31 (2009) | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/13648 | - |
dc.description.abstract | In this paper we present a Krein space convexity theorem on the tracial-numerical range of a matrix. This theorem is the analogue of Westwick's theorem. The proof is an application of Morse theory. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Centro de Matemática da Universidade de Coimbra | en_US |
dc.rights | openAccess | en_US |
dc.subject | Numerical range | en_US |
dc.subject | Indefinite inner product | en_US |
dc.subject | J-Hermitian matrix | en_US |
dc.subject | Non-interlacing | en_US |
dc.title | Convexity of the Krein space tracial numerical range and Morse theory | en_US |
dc.type | preprint | en_US |
degois.publication.issue | 09-31 | en_US |
degois.publication.location | Coimbra | en_US |
degois.publication.title | Pré-Publicações DMUC | en_US |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | preprint | - |
item.openairecristype | http://purl.org/coar/resource_type/c_816b | - |
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 Física - Vários FCTUC Matemática - Vários |
Files in This Item:
File | Description | Size | Format | |
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Convexity of the Krein space tracial numerical range.pdf | 180.75 kB | Adobe PDF | View/Open |
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