Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/11446
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Machado, Luís Miguel | - |
dc.contributor.author | Leite, F. Silva | - |
dc.date.accessioned | 2009-09-16T09:22:15Z | - |
dc.date.available | 2009-09-16T09:22:15Z | - |
dc.date.issued | 2002 | - |
dc.identifier.citation | Pré-Publicações DMUC. 02-21 (2002) | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/11446 | - |
dc.description.abstract | We study optimality properties of the smooth function tr (Θ-¹QΘN – 2MΘ-¹) , viewed as a function of Θ, with Θ belonging to certain quadratic matrix Lie groups which are generalizations of the orthogonal group. Some optimization matrix problems are formulated in terms of this function. Computational issues based on continuous algorithms are discussed. | en_US |
dc.description.sponsorship | ISR; research network contract FMRXCT-970137 | 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 | Lie group | en_US |
dc.subject | Lie algebra | en_US |
dc.subject | Riemannian metric | en_US |
dc.subject | Gradient vector field | en_US |
dc.subject | Gradient flow | en_US |
dc.subject | Complete integrability | en_US |
dc.title | Optimization on quadratic matrix Lie groups | en_US |
dc.type | preprint | 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.orcid | 0000-0003-2227-4259 | - |
Appears in Collections: | FCTUC Matemática - Artigos em Revistas Nacionais |
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File | Description | Size | Format | |
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Optimization on quadratic matrix Lie groups.pdf | 222.6 kB | Adobe PDF | View/Open |
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