Guillermo López Lagomasino

Publication Activity (10 Years)

Years Active: 2001-2020
Publications (10 Years): 5

Top Topics

Orthogonal Polynomials

Convergence Property

Annual Computer Personnel Research Conference

Top Venues

J. Approx. Theory

J. Comput. Appl. Math.

Publications

Abey López García, Guillermo López Lagomasino
Nikishin systems on star-like sets: Ratio asymptotics of the associated multiple orthogonal polynomials, II. J. Approx. Theory 250 (2020)
Nattapong Bosuwan, Guillermo López Lagomasino
Determining system poles using row sequences of orthogonal Hermite-Padé approximants. J. Approx. Theory 231 (2018)
Abey López García, Guillermo López Lagomasino
Nikishin systems on star-like sets: Ratio asymptotics of the associated multiple orthogonal polynomials. J. Approx. Theory 225 (2018)
Adhemar Bultheel, Guillermo López Lagomasino, Francisco Marcellán, Olav Njåstad, Ramón Orive
Foreword to the proceedings of the OrthoQuad 2014 conference. J. Comput. Appl. Math. 284 (2015)
Guillermo López Lagomasino, S. Medina Peralta
On the convergence of type I Hermite-Padé approximants for rational perturbations of a Nikishin system. J. Comput. Appl. Math. 284 (2015)
Guillermo López Lagomasino, Andrei Martínez-Finkelshtein, Paul Nevai, Edward B. Saff
Andrei Aleksandrovich Gonchar November 21, 1931-October 10, 2012. J. Approx. Theory 172 (2013)
Guillermo López Lagomasino, Andrei Martínez-Finkelshtein, Paul Nevai, Walter Van Assche
OPSFA'11. J. Approx. Theory 170 (2013)
J. Cacoq, Bernardo de la Calle Ysern, Guillermo López Lagomasino
Incomplete Padé approximation and convergence of row sequences of Hermite-Padé approximants. J. Approx. Theory 170 (2013)
Ulises Fidalgo Prieto, Guillermo López Lagomasino
Nikishin systems are perfect. The case of unbounded and touching supports. J. Approx. Theory 163 (6) (2011)
Guillermo López Lagomasino, Domingo Pestana, José M. Rodríguez, Dmitry Yakubovich
Computation of conformal representations of compact Riemann surfaces. Math. Comput. 79 (269) (2010)
Ulises Fidalgo Prieto, Guillermo López Lagomasino
Generalized Hermite-Padé approximation for Nikishin systems of three functions. J. Comput. Appl. Math. 233 (6) (2010)
Abey López García, Guillermo López Lagomasino
Relative asymptotic of multiple orthogonal polynomials for Nikishin systems. J. Approx. Theory 158 (2) (2009)
Bernardo de la Calle Ysern, Guillermo López Lagomasino, Lothar Reichel
Stieltjes-type polynomials on the unit circle. Math. Comput. 78 (266) (2009)
Ulises Fidalgo Prieto, Jesús R. Illán-González, Guillermo López Lagomasino
Convergence and computation of simultaneous rational quadrature formulas. Numerische Mathematik 106 (1) (2007)
Dolores Barrios Rolanía, Guillermo López Lagomasino
Asymptotic behavior of solutions of general three term recurrence relations. Adv. Comput. Math. 26 (1-3) (2007)
Dolores Barrios Rolanía, Bernardo de la Calle Ysern, Guillermo López Lagomasino
Ratio and relative asymptotics of polynomials orthogonal with respect to varying Denisov-type measures. J. Approx. Theory 139 (1-2) (2006)
Guillermo López Lagomasino, F. Marcellán Español, Héctor Pijeira Cabrera
Logarithmic asymptotics of contracted Sobolev extremal polynomials on the real line. J. Approx. Theory 143 (1) (2006)
Alexander I. Aptekarev, Valeriy A. Kalyagin, Guillermo López Lagomasino, I. A. Rocha
On the limit behavior of recurrence coefficients for multiple orthogonal polynomials. J. Approx. Theory 139 (1-2) (2006)
Guillermo López Lagomasino, I. Pérez Izquierdo, Héctor Pijeira Cabrera
Asymptotic of extremal polynomials in the complex plane. J. Approx. Theory 137 (2) (2005)
Ulises Fidalgo Prieto, Jesús Illán, Guillermo López Lagomasino
Hermite-Pade' approximation and simultaneous quadrature formulas. J. Approx. Theory 126 (2) (2004)
Amílcar José Pinto Lopes Branquinho, Jorge Bustamante, Ana Pilar Foulquié Moreno, Guillermo López Lagomasino
Normal indices in Nikishin systems. J. Approx. Theory 124 (2) (2003)
Dolores Barrios Rolanía, Guillermo López Lagomasino, Edward B. Saff
Determining radii of meromorphy via orthogonal polynomials on the unit circle. J. Approx. Theory 124 (2) (2003)
Bernardo de la Calle Ysern, Guillermo López Lagomasino
Convergence of Multipoint Padé-type Approximants. J. Approx. Theory 109 (2) (2001)