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Palindromic and perturbed polynomials: zeros location

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dc.contributor.authorBotta, V. [UNESP]
dc.contributor.authorMarques, L. F. [UNESP]
dc.contributor.authorMeneguette Júnior, Messias [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-12-03T13:11:41Z
dc.date.available2014-12-03T13:11:41Z
dc.date.issued2014-06-01
dc.description.abstractWe give necessary and sufficient conditions for all zeros of the palindromic polynomial R(z)=1+lambda(z+z (2)+aEuro broken vertical bar+z (n-1))+z (n) , , to be on the unit circle and we find for which S(z)=R(z)+gamma z (n) , n natural, has all its zeros in the closed unit disc.en
dc.description.affiliationUniv Estadual Paulista, Dept Matemat & Comp, Fac Ciencias & Tecnol, Presidente Prudente, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Matemat & Comp, Fac Ciencias & Tecnol, Presidente Prudente, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 13/08012-8
dc.format.extent81-87
dc.identifierhttp://dx.doi.org/10.1007/s10474-013-0382-0
dc.identifier.citationActa Mathematica Hungarica. Dordrecht: Springer, v. 143, n. 1, p. 81-87, 2014.
dc.identifier.doi10.1007/s10474-013-0382-0
dc.identifier.issn0236-5294
dc.identifier.lattes1531018187057108
dc.identifier.urihttp://hdl.handle.net/11449/113408
dc.identifier.wosWOS:000337027900007
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofActa Mathematica Hungarica
dc.relation.ispartofjcr0.481
dc.relation.ispartofsjr0,452
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectpalindromic polynomialen
dc.subjectperturbed polynomialen
dc.subjectzeroen
dc.titlePalindromic and perturbed polynomials: zeros locationen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
dspace.entity.typePublication
unesp.author.lattes1531018187057108
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências e Tecnologia, Presidente Prudentept
unesp.departmentMatemática e Computação - FCTpt

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Presidente Prudente - FCT - Faculdade de Ciências e Tecnologia