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
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/186542
Ver los metadatos del registro completo
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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 Técnicas2025-10-22T11:13:14Zoai: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:34982025-10-22 11:13:14.49CONICET 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 |
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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 |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf |
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Elsevier Science |
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Elsevier Science |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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