López Lagomasino, GuillermoMedina Peralta, Sergio2016-07-152017-08-162014-01-20Journal of Computational and Applied Mathematics, 2015, v. 284, pp. 216-227.https://hdl.handle.net/10016/23353We study the convergence of type I Hermite-Padé approximation for a class of meromorphic functions obtained by adding a vector of rational functions with real coefficients to a Nikishin system of functions.13application/pdfeng© Elsevier 2015Atribución-NoComercial-SinDerivadas 3.0 EspañaMultiple orthogonal polynomialsNikishin systemsType I Hermite-Padé approximationOn the convergence of type I Hermite-Padé approximants for rational perturbations of a Nikishin systemconference paperMatemáticasopen access216227Journal of Computational and Applied Mathematics284CC/0000023690