Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/43942
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Branquinho, Amílcar | - |
dc.contributor.author | Foulquié Moreno, Ana | - |
dc.contributor.author | Mendes, Ana | - |
dc.date.accessioned | 2017-10-16T11:05:48Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://hdl.handle.net/10316/43942 | - |
dc.description.abstract | n this work we characterize a high-order Toda lattice in terms of a family of matrix polynomials orthogonal with respect to a complex matrix measure. In order to study the solution of this dynamical system, we give explicit expressions for the Weyl function, generalized Markov function, and we also obtain, under some conditions, a representation of the vector of linear functionals associated with this system. We show that the orthogonality is embedded in these structure and governs the high-order Toda lattice. We also present a Lax-type theorem for the point spectrum of the Jacobi operator associated with a Toda-type lattice. | por |
dc.language.iso | eng | por |
dc.publisher | Taylor & Francis | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147205/PT | por |
dc.rights | embargoedAccess | - |
dc.title | Dynamics and interpretation of some integrable systems via matrix orthogonal polynomials | por |
dc.type | article | - |
degois.publication.firstPage | 74 | por |
degois.publication.lastPage | 90 | por |
degois.publication.issue | 1 | por |
degois.publication.title | Integral Transforms and Special Functions | por |
dc.relation.publisherversion | http://dx.doi.org/10.1080/10652469.2016.1250082 | por |
dc.peerreviewed | yes | por |
dc.identifier.doi | 10.1080/10652469.2016.1250082 | por |
dc.identifier.doi | 10.1080/10652469.2016.1250082 | - |
degois.publication.volume | 28 | por |
dc.date.embargo | 2018-10-16T11:05:48Z | - |
uc.controloAutoridade | Sim | - |
item.openairetype | article | - |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.researchunit | CMUC - Centre for Mathematics of the University of Coimbra | - |
crisitem.author.orcid | 0000-0003-4685-1583 | - |
Appears in Collections: | I&D CMUC - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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ITSF_Toda_Matricial.pdf | 312.77 kB | Adobe PDF | View/Open |
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