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Detalle Investigador

JOSE JAVIER SEGURA SALA

  • Publications

    68

  • Projects

    7

  • Thesis

    1

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 javier.segura@unican.es

 Facultad de Ciencias. Avda. de los Castros, 48. 39005 Santander

Catedrático de Universidad

Doctor en Ciencias Físicas

 Análisis Numérico Y Biomatemática

 DEPARTAMENTO DE MATEMÁTICAS, ESTADÍSTICA Y COMPUTACIÓN

Specialty areas: ANALISIS MATEMATICO

Identifiers

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Other names in publications
  • Segura, J.
 Publications  Projects  Supervised Theses  Other activities
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68 results 
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Computation of parabolic cylinder functions having complex argument

Article

Applied Numerical Mathematics, 2024, 197, 230-242

 Authorship: T.M. DUNSTER, AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA

 01/03/2024

Evaluation of the generalized Fermi-Dirac integral and its derivatives for moderate/large values of the parameters

Article

Computer Physics Communications, 2023, 283, 108563

 Authorship: AMPARO GIL GOMEZ, ANDRZEJ ODRZYWOLEK, JOSE JAVIER SEGURA SALA, NICOLAAS MARIA TEMME

 01/02/2023

Simple bounds with best possible accuracy for ratios of modified Bessel functions

Article

Journal of Mathematical Analysis and Applications, 2023, 526(1), 127211

 Authorship: JOSE JAVIER SEGURA SALA

 2023

Computation of the regularized incomplete Beta function

Article

Dolomites Research Notes on Approximation, 2023, 16(3), 10-16

 Authorship: VERA EGOROVA, AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICOLAAS MARIA TEMME

 01/08/2023

Computation of the confluent hypergeometric function U(a,b,x) and its derivative for positive arguments

Article

Numerical Algorithms, 2023, 94, 669-679

 Authorship: AMPARO GIL GOMEZ, DIEGO RUIZ ANTOLIN, JOSE JAVIER SEGURA SALA, NICOLAAS MARIA TEMME

 2023

New asymptotic representations of the noncentral t-distribution

Article

Studies in Applied Mathematics, 2023, 151(3), 857-882

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICOLAAS MARIA TEMME

 01/10/2023

Computation of the confluent hypergeometric function M (a, b, x)

Conference object

Book of Abstracts of the 4th International Conference and Summer School Numerical Computations:Theory and Algorithms

 Authorship: DIEGO RUIZ ANTOLIN, AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICOLAAS MARIA TEMME

 2023

Complete asymptotic expansions for the relativistic Fermi-Dirac integral

Article

Applied Mathematics and Computation, 2022, 412, 126618

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, N.M. TEMME

 01/01/2022

A new asymptotic representation and inversion method for the Student's t distribution

Article

Integral Transforms and Special Functions, 2022, 33(8), 597-608

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, N. M. TEMME

 01/08/2022

Simplified error bounds for turning point expansions.

Article

Analysis and Applications, 2021, 19(4), 647-678

 Authorship: T. M. DUNSTER, AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA

 2021

Fast and reliable high-accuracy computation of Gauss-Jacobi quadrature

Article

Numerical Algorithms Volume 87, issue 4, August 2021

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 01/08/2021

GammaCHI: A package for the inversion and computation of the gamma and chi-square cumulative distribution functions (central and noncentral). New version announcement

Article

Computer Physics Communications, 2021, 267, 108083

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 01/10/2021

Sharp error bounds for turning point expansions

Article

Journal of classical analysis Volume 18, Number 1 (2021), 49-81

 Authorship: T. M. DUNSTER, AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA

 01/01/2021

Computation of the reverse generalized Bessel polynomials and their zeros

Article

Computational and Mathematical Methods, 2021, 3(6), e1198

 Authorship: T. MARK DUNSTER, AMPARO GIL GOMEZ, DIEGO RUIZ ANTOLIN, JOSE JAVIER SEGURA SALA

 01/11/2021

Monotonicity properties for ratios and products of modified bessel functions and sharp trigonometric bounds

Article

Results in Mathematics, 2021, 76(4), 221

 Authorship: JOSE JAVIER SEGURA SALA

 01/12/2021

Uniform (very) sharp bounds for ratios of parabolic cylinder functions

Article

Studies in Applied Mathematics, 2021, 147 (2), 816-833.

 Authorship: JOSE JAVIER SEGURA SALA

 01/08/2021

Asymptotic expansions of Jacobi polynomials and of the nodes and weights of Gauss-Jacobi quadrature for large degree and parameters in terms of elementary functions

Article

Journal of Mathematical Analysis and Applications, 2021, 494 (2), 124-642

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 15/02/2021

Asymptotic Computation of Classical Orthogonal Polynomials

Book part

Orthogonal Polynomials : Current Trends and Applications : Proceedings of the 7th EIBPOA Conference

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 2021

Numerical computation of the complex zeros of Bessel and Hankel functions

Conference object

8th European Congress of Mathematics (8ECM 2020): 20-26 June 2021, Portorož, Slovenia : Book of abstracts

 Authorship: DIEGO RUIZ ANTOLIN, AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA

 2021

Asymptotic inversion of the binomial and negative binomial cumulative distribution functions

Article

Electronic Transactions on Numerical Analysis V.52 pp 270-280, 2020

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, N. M. TEMME

 2020

Numerical evaluation of Airy-type integrals arising in uniform asymptotic analysis

Article

Journal of Computational and Applied Mathematics Volume 371, June 2020, 112717

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, N.M. TEMME

 01/06/2020

Fast, reliable and unrestricted iterative computation of Gauss-Hermite and Gauss-Laguerre quadratures

Article

Numerische Mathematik , November 2019, Volume 143, Issue 3, pp 649-682

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 01/07/2019

Non-iterative computation of Gauss-Jacobi quadrature

Article

SIAM J. Sci. Comput., 41(1), A668-A693

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 2019

On the computation and inversion of the cumulative noncentral beta distribution function

Article

Applied Mathematics and Computation, 2019, 361, 74-86

 Authorship: AMPARO GIL GOMEZ, JOSE JAVIER SEGURA SALA, NICO M. TEMME

 29/05/2019

68 results 
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