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dc.contributor.author
Fernández, Francisco Marcelo

dc.date.available
2024-02-15T15:08:04Z
dc.date.issued
2023-09
dc.identifier.citation
Fernández, Francisco Marcelo; On the effective secular equation; Elsevier Science; Physics Letters A; 481; 9-2023; 1-3
dc.identifier.issn
0375-9601
dc.identifier.uri
http://hdl.handle.net/11336/227086
dc.description.abstract
We show that the effective secular equation proposed several years ago is suitable for estimating the location of the exceptional points of eigenvalue equations. As an illustrative example we choose the well known Mathieu equation. Present results prove wrong recent unfounded criticisms of this approach.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science

dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
EFFECTIVE SECULAR EQUATION
dc.subject
EXCEPTIONAL POINTS
dc.subject
PERTURBATION SERIES
dc.subject
RADIUS OF CONVERGENCE
dc.subject
RESUMMATION
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica

dc.subject.classification
Ciencias Químicas

dc.subject.classification
CIENCIAS NATURALES Y EXACTAS

dc.title
On the effective secular equation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-02-14T12:34:54Z
dc.journal.volume
481
dc.journal.pagination
1-3
dc.journal.pais
Países Bajos

dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
dc.journal.title
Physics Letters A

dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0375960123004097
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.physleta.2023.129029
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