dc.creator | Castro Smirnova, Mirta María | es |
dc.creator | Grünbaum, Francisco Alberto | es |
dc.date.accessioned | 2024-04-26T07:50:51Z | |
dc.date.available | 2024-04-26T07:50:51Z | |
dc.date.issued | 2024-03-29 | |
dc.identifier.citation | Castro Smirnova, M.M. y Grünbaum, F.A. (2024). A new commutativity property of exceptional orthogonal polynomials. Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 118 (81). https://doi.org/10.1007/s13398-024-01570-7. | |
dc.identifier.issn | 1578-7303 | es |
dc.identifier.issn | 1579-1505 | es |
dc.identifier.uri | https://hdl.handle.net/11441/157174 | |
dc.description.abstract | We exhibit three examples showing that the “time-and-band limiting” commutative property found and exploited by D. Slepian, H. Landau and H. Pollak at Bell Labs in the 1960s, and independently by M. Mehta and later by C. Tracy and H. Widom in Random matrix theory, holds for exceptional orthogonal polynomials. The property in question is the existence of local operators with simple spectrum that commute with naturally appearing global ones. We illustrate numerically the advantage of having such a local operator. | es |
dc.format | application/pdf | es |
dc.format.extent | 20 p. | es |
dc.language.iso | eng | es |
dc.publisher | Springer | es |
dc.relation.ispartof | Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 118 (81). | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Time-band limiting | es |
dc.subject | Exceptional orthogonal polynomials | es |
dc.subject | Bispectral property | es |
dc.title | A new commutativity property of exceptional orthogonal polynomials | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Matemática Aplicada II (ETSI) | es |
dc.relation.projectID | PID2021-124332NB-C21 | es |
dc.relation.projectID | FQM-262 | es |
dc.relation.publisherversion | https://link.springer.com/article/10.1007/s13398-024-01570-7 | es |
dc.identifier.doi | 10.1007/s13398-024-01570-7 | es |
dc.contributor.group | Universidad de Sevilla. FQM262: Teoría de la Aproximación | es |
dc.journaltitle | Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas | es |
dc.publication.volumen | 118 | es |
dc.publication.issue | 81 | es |
dc.contributor.funder | Universidad de Sevilla | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | Agencia Estatal de Investigación. España | es |
dc.contributor.funder | Junta de Andalucía | es |