Discrete-continuos bispectral operatoros and rational Darboux transformations
- Autores
- Boyallian, Carina; Portillo, Sofía
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this Letter we construct examples of discrete-continuous bispectral operators obtained by rational Darboux transformations applied to a regular pseudo-difference operator with constant coefficients. Moreover, we give an explicit procedure to write down the differential operators involved in the bispectral situation corresponding to the pseudo-difference operator obtained by the Darboux process.
Fil: Boyallian, Carina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Portillo, Sofía. Universidad Nacional de Córdoba; Argentina - Materia
-
BISPECTRAL PROBLEM
DARBOUX TRANSFORMATIONS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/186542
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Discrete-continuos bispectral operatoros and rational Darboux transformationsBoyallian, CarinaPortillo, SofíaBISPECTRAL PROBLEMDARBOUX TRANSFORMATIONShttps://purl.org/becyt/ford/1.1https://purl.org/becyt/ford/1In this Letter we construct examples of discrete-continuous bispectral operators obtained by rational Darboux transformations applied to a regular pseudo-difference operator with constant coefficients. Moreover, we give an explicit procedure to write down the differential operators involved in the bispectral situation corresponding to the pseudo-difference operator obtained by the Darboux process.Fil: Boyallian, Carina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Portillo, Sofía. Universidad Nacional de Córdoba; ArgentinaElsevier Science2010-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/186542Boyallian, Carina; Portillo, Sofía; Discrete-continuos bispectral operatoros and rational Darboux transformations; Elsevier Science; Physics Letters A; 374; 11-12; 1-2010; 1320-13250375-9601CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physleta.2010.01.027info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0375960110000721info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:25Zoai:ri.conicet.gov.ar:11336/186542instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:25.834CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
title |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
spellingShingle |
Discrete-continuos bispectral operatoros and rational Darboux transformations Boyallian, Carina BISPECTRAL PROBLEM DARBOUX TRANSFORMATIONS |
title_short |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
title_full |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
title_fullStr |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
title_full_unstemmed |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
title_sort |
Discrete-continuos bispectral operatoros and rational Darboux transformations |
dc.creator.none.fl_str_mv |
Boyallian, Carina Portillo, Sofía |
author |
Boyallian, Carina |
author_facet |
Boyallian, Carina Portillo, Sofía |
author_role |
author |
author2 |
Portillo, Sofía |
author2_role |
author |
dc.subject.none.fl_str_mv |
BISPECTRAL PROBLEM DARBOUX TRANSFORMATIONS |
topic |
BISPECTRAL PROBLEM DARBOUX TRANSFORMATIONS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.1 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In this Letter we construct examples of discrete-continuous bispectral operators obtained by rational Darboux transformations applied to a regular pseudo-difference operator with constant coefficients. Moreover, we give an explicit procedure to write down the differential operators involved in the bispectral situation corresponding to the pseudo-difference operator obtained by the Darboux process. Fil: Boyallian, Carina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Portillo, Sofía. Universidad Nacional de Córdoba; Argentina |
description |
In this Letter we construct examples of discrete-continuous bispectral operators obtained by rational Darboux transformations applied to a regular pseudo-difference operator with constant coefficients. Moreover, we give an explicit procedure to write down the differential operators involved in the bispectral situation corresponding to the pseudo-difference operator obtained by the Darboux process. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/186542 Boyallian, Carina; Portillo, Sofía; Discrete-continuos bispectral operatoros and rational Darboux transformations; Elsevier Science; Physics Letters A; 374; 11-12; 1-2010; 1320-1325 0375-9601 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/186542 |
identifier_str_mv |
Boyallian, Carina; Portillo, Sofía; Discrete-continuos bispectral operatoros and rational Darboux transformations; Elsevier Science; Physics Letters A; 374; 11-12; 1-2010; 1320-1325 0375-9601 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physleta.2010.01.027 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0375960110000721 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613398109618176 |
score |
13.070432 |