Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Antonio J. Durán"'
Autor:
Antonio J. Durán Guardeño
Publikováno v:
Arbor: Ciencia, Pensamiento y Cultura, Vol 171, Iss 673, Pp 1-27 (2002)
Usando como hilo conductor la recuperación y superación del legado matemático -y científico- griego, se analizarán en esta colaboración cuatro importantes efemérides matemáticas: la muerte de Thābit ibn Qurra (901), los nacimientos de Gerola
Externí odkaz:
https://doaj.org/article/257d9fb411cb47bfa155d8d60483c239
Autor:
Antonio J. Durán, Mónica Rueda
Publikováno v:
Integral Transforms and Special Functions. 34:503-521
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83e4da319c2b655789736e522a785abb
https://doi.org/10.1080/10652469.2022.2155642
https://doi.org/10.1080/10652469.2022.2155642
Autor:
Antonio J. Durán
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
Aún no está publicado oficialmente. No se conoce volumen, número ni páginas, sólo el año. We construct new examples of exceptional Hahn and Jacobi polynomials. Exceptional polynomials are orthogonal polynomials with respect to a measure which a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da03f33f04e906e920f2dfc016239112
https://doi.org/10.1111/sapm.12451
https://doi.org/10.1111/sapm.12451
Autor:
Antonio J. Durán
Publikováno v:
Proceedings of the American Mathematical Society. 149:173-188
Exceptional Laguerre and Jacobi polynomials p n ( x ) p_n(x) are bispectral, in the sense that as functions of the continuous variable x x , they are eigenfunctions of a second order differential operator and as functions of the discrete variable n n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afade20f1888ad38710e78ffa5f1a120
https://doi.org/10.1090/proc/15267
https://doi.org/10.1090/proc/15267
Publikováno v:
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
instname
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::076a8162d329947468200e08e0aee48b
https://investigacion.unirioja.es/documentos/61e2ffdc1db4736e1e982edc
https://investigacion.unirioja.es/documentos/61e2ffdc1db4736e1e982edc
Publikováno v:
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
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We prove a partial fraction decomposition of a quotient of two functions E α ( i t x ) and I α ( i t ) which are defined in terms of the Bessel functions J α and J α + 1 of the first kind. This expansion leads naturally to the introduction of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::413f552407b57315bcc74006cd34a9f6
https://doi.org/10.1016/j.jat.2019.04.007
https://doi.org/10.1016/j.jat.2019.04.007
Autor:
Guillermo P. Curbera, Antonio J. Durán
Publikováno v:
Journal of Mathematical Analysis and Applications. 474:748-764
Given a finite set F = { f 1 , ⋯ , f k } of nonnegative integers (written in increasing order of magnitude) and a classical discrete family ( p n ) n of orthogonal polynomials (Charlier, Meixner, Krawtchouk or Hahn), we consider the Casorati determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cac48def19061f6fe7ecd346cd7ebe6
https://doi.org/10.1016/j.jmaa.2019.01.078
https://doi.org/10.1016/j.jmaa.2019.01.078
Autor:
Antonio J. Durán
Publikováno v:
Integral Transforms and Special Functions. 30:601-627
Given a finite set of positive integers G and polynomials Rg, g∈G, with degree of Rg equal to g, we associate to them a sequence (qn(x))n of Charlier type polynomials defined from the Charlier poly...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cd7984ca1d355ea2f07537053f5eb35
https://doi.org/10.1080/10652469.2019.1596090
https://doi.org/10.1080/10652469.2019.1596090
Autor:
Kenier Castillo, Antonio J. Durán
The aim of this book is to honor the memory of Professor José Carlos Petronilho and hence focuses on his main research areas (Special Functions, Orthogonal Polynomials, Approximation Theory). It is a collaborative book and among the contributing aut