dc.creator | Álvarez Nodarse, Renato | es |
dc.creator | Arvesú Carballo, Jorge | es |
dc.creator | Marcellán Español, Francisco | es |
dc.date.accessioned | 2016-05-31T10:46:03Z | |
dc.date.available | 2016-05-31T10:46:03Z | |
dc.date.issued | 2004 | |
dc.identifier.citation | Álvarez Nodarse, R., Arvesú Carballo, J. y Marcellán Español, F. (2004). Modifications of quasi-definite linear functionals via addition of delta and derivatives of delta Dirac functions. Indagationes Mathematicae, 15 (1), 1-20. | |
dc.identifier.issn | 0019-3577 | es |
dc.identifier.uri | http://hdl.handle.net/11441/41722 | |
dc.description.abstract | We consider the general theory of the modifications of quasi-definite linear functionals by adding discrete measures. We analyze the existence of the corresponding orthogonal polynomial sequences with respect to such linear functionals. The three-term recurrence relation, lowering and raising operators as well as the second order linear differential equation that the sequences of monic orthogonal polynomials satisfy when the linear
functional is semiclassical are also established. A relevant example is considered in details. | es |
dc.description.sponsorship | Dirección General de Investigación | es |
dc.description.sponsorship | Junta de Andalucía | es |
dc.description.sponsorship | Unión Europea | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Indagationes Mathematicae, 15 (1), 1-20. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Hypergeometric functions | es |
dc.subject | quasi-definite linear functional | es |
dc.subject | classical polynomials | es |
dc.subject | kernels | es |
dc.subject | orthogonal polynomials | es |
dc.title | Modifications of quasi-definite linear functionals via addition of delta and derivatives of delta Dirac functions | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Análisis Matemático | es |
dc.relation.projectID | BFM 2000-0206-C04 | es |
dc.relation.projectID | FQM-0262 | es |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/INTAS-2000-00272 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1016/S0019-3577(04)90001-8 | |
dc.identifier.doi | 10.1016/S0019-3577(04)90001-8 | es |
idus.format.extent | 19 p. | es |
dc.journaltitle | Indagationes Mathematicae | es |
dc.publication.volumen | 15 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 20 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/41722 | |