Javier Segura (b. 1965 in Novelda, Spain) is Associate Professor in the Department of Mathematics, Statistics, and Computation in the Universidad de Cantabria, Spain.
Segura has published several papers on special functions and related topics. He is coeditor (with A. Gil and N. M. Temme) of the book Numerical Methods for Special Functions, published by SIAM in 2007. He is also coeditor (with A. Gil and J. L. López) of “Proceedings of the Conference in Honour of Dr. Nico Temme on the Occasion of his 65th Birthday”, J. Comp. Appl. Math. v. 207 (2007).
Segura served as Secretary of the SIAM Activity Group on Orthogonal Polynomials and Special Functions in 2005–2007.