New series expansions of the 3F2 function
Esta es la versión no revisada del artículo: José L. López, Pedro Pagola, Ester Pérez Sinusía, New series expansions of the 3F2 function. J. Math. Anal. Appl, 421 (2015) 982-995. Pages 982-995, ISSN 0022-247X. Se puede consultar la versión publicada en https://doi.org/10.1016/j.jmaa.2014.07.065....
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| Tipo de recurso: | artículo |
| Estado: | Versión enviada para evaluación y publicación |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Universidad Pública de Navarra |
| Repositorio: | Academica-e. Repositorio Institucional de la Universidad Pública de Navarra |
| OAI Identifier: | oai:academica-e.unavarra.es:2454/38529 |
| Acceso en línea: | https://hdl.handle.net/2454/38529 |
| Access Level: | acceso abierto |
| Palabra clave: | Generalized hypergeometric function 3F2 Approximation by 2F1 functions Convergent series expansions |
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New series expansions of the 3F2 functionLópez García, José LuisPagola Martínez, Pedro JesúsPérez Sinusía, EsterGeneralized hypergeometric function 3F2Approximation by 2F1 functionsConvergent series expansionsEsta es la versión no revisada del artículo: José L. López, Pedro Pagola, Ester Pérez Sinusía, New series expansions of the 3F2 function. J. Math. Anal. Appl, 421 (2015) 982-995. Pages 982-995, ISSN 0022-247X. Se puede consultar la versión publicada en https://doi.org/10.1016/j.jmaa.2014.07.065.We can use the power series definition of 3F2(a1, a2, a3; b1, b2; z) to compute this function for z in the unit disk only. In this paper we obtain new expansions of this function that are convergent in larger domains. Some of these expansions involve the polynomial 3F2(a1,−n, a3; b1, b2; z) evaluated at certain points z. Other expansions involve the Gauss hypergeometric function 2F1. The domain of convergence is sometimes a disk, other times a half-plane, other times the region |z|2 < 4|1 − z|. The accuracy of the approximation given by these expansions is illustrated with numerical experiments.The authors acknowledge Dirección General de Ciencia y Tecnología (grant No. MTM2010-21037) for financial support.Ingeniería Matemática e InformáticaMatematika eta Informatika Ingeniaritza2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionapplication/pdfhttps://hdl.handle.net/2454/38529reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarrainstname:Universidad Pública de NavarraInglésinfo:eu-repo/semantics/openAccessoai:academica-e.unavarra.es:2454/385292026-06-17T12:41:47Z |
| dc.title.none.fl_str_mv |
New series expansions of the 3F2 function |
| title |
New series expansions of the 3F2 function |
| spellingShingle |
New series expansions of the 3F2 function López García, José Luis Generalized hypergeometric function 3F2 Approximation by 2F1 functions Convergent series expansions |
| title_short |
New series expansions of the 3F2 function |
| title_full |
New series expansions of the 3F2 function |
| title_fullStr |
New series expansions of the 3F2 function |
| title_full_unstemmed |
New series expansions of the 3F2 function |
| title_sort |
New series expansions of the 3F2 function |
| dc.creator.none.fl_str_mv |
López García, José Luis Pagola Martínez, Pedro Jesús Pérez Sinusía, Ester |
| author |
López García, José Luis |
| author_facet |
López García, José Luis Pagola Martínez, Pedro Jesús Pérez Sinusía, Ester |
| author_role |
author |
| author2 |
Pagola Martínez, Pedro Jesús Pérez Sinusía, Ester |
| author2_role |
author author |
| dc.contributor.none.fl_str_mv |
Ingeniería Matemática e Informática Matematika eta Informatika Ingeniaritza |
| dc.subject.none.fl_str_mv |
Generalized hypergeometric function 3F2 Approximation by 2F1 functions Convergent series expansions |
| topic |
Generalized hypergeometric function 3F2 Approximation by 2F1 functions Convergent series expansions |
| description |
Esta es la versión no revisada del artículo: José L. López, Pedro Pagola, Ester Pérez Sinusía, New series expansions of the 3F2 function. J. Math. Anal. Appl, 421 (2015) 982-995. Pages 982-995, ISSN 0022-247X. Se puede consultar la versión publicada en https://doi.org/10.1016/j.jmaa.2014.07.065. |
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2015 |
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2015 |
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info:eu-repo/semantics/article info:eu-repo/semantics/submittedVersion |
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article |
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https://hdl.handle.net/2454/38529 |
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