Guillermo López Lagomasino

24 papers Journal 24

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Relative asymptotics of multiple orthogonal polynomials for Nikishin systems of two measures. J. Approx. Theory Abey López García, Guillermo López Lagomasino
2020	J	`jnl`	Nikishin systems on star-like sets: Ratio asymptotics of the associated multiple orthogonal polynomials, II. J. Approx. Theory Abey López García, Guillermo López Lagomasino
2018	J	`jnl`	Determining system poles using row sequences of orthogonal Hermite-Padé approximants. J. Approx. Theory Nattapong Bosuwan, Guillermo López Lagomasino
2018	J	`jnl`	Nikishin systems on star-like sets: Ratio asymptotics of the associated multiple orthogonal polynomials. J. Approx. Theory Abey López García, Guillermo López Lagomasino
2015	J	`jnl`	Foreword to the proceedings of the OrthoQuad 2014 conference. J. Comput. Appl. Math. Adhemar Bultheel, Guillermo López Lagomasino, Francisco Marcellán, Olav Njåstad, Ramón Orive
2015	J	`jnl`	On the convergence of type I Hermite-Padé approximants for rational perturbations of a Nikishin system. J. Comput. Appl. Math. Guillermo López Lagomasino, S. Medina Peralta
2013	J	`jnl`	Andrei Aleksandrovich Gonchar November 21, 1931-October 10, 2012. J. Approx. Theory Guillermo López Lagomasino, Andrei Martínez-Finkelshtein, Paul Nevai, Edward B. Saff
2013	J	`jnl`	Incomplete Padé approximation and convergence of row sequences of Hermite-Padé approximants. J. Approx. Theory J. Cacoq, Bernardo de la Calle Ysern, Guillermo López Lagomasino
2013	J	`jnl`	OPSFA'11. J. Approx. Theory Guillermo López Lagomasino, Andrei Martínez-Finkelshtein, Paul Nevai, Walter Van Assche
2011	J	`jnl`	Nikishin systems are perfect. The case of unbounded and touching supports. J. Approx. Theory Ulises Fidalgo Prieto, Guillermo López Lagomasino
2010	J	`jnl`	Computation of conformal representations of compact Riemann surfaces. Math. Comput. Guillermo López Lagomasino, Domingo Pestana, José M. Rodríguez, Dmitry Yakubovich
2010	J	`jnl`	Generalized Hermite-Padé approximation for Nikishin systems of three functions. J. Comput. Appl. Math. Ulises Fidalgo Prieto, Guillermo López Lagomasino
2009	J	`jnl`	Relative asymptotic of multiple orthogonal polynomials for Nikishin systems. J. Approx. Theory Abey López García, Guillermo López Lagomasino
2009	J	`jnl`	Stieltjes-type polynomials on the unit circle. Math. Comput. Bernardo de la Calle Ysern, Guillermo López Lagomasino, Lothar Reichel
2007	J	`jnl`	Asymptotic behavior of solutions of general three term recurrence relations. Adv. Comput. Math. Dolores Barrios Rolanía, Guillermo López Lagomasino
2007	J	`jnl`	Convergence and computation of simultaneous rational quadrature formulas. Numerische Mathematik Ulises Fidalgo Prieto, Jesús R. Illán-González, Guillermo López Lagomasino
2006	J	`jnl`	Logarithmic asymptotics of contracted Sobolev extremal polynomials on the real line. J. Approx. Theory Guillermo López Lagomasino, F. Marcellán Español, Héctor Pijeira Cabrera
2006	J	`jnl`	On the limit behavior of recurrence coefficients for multiple orthogonal polynomials. J. Approx. Theory Alexander I. Aptekarev, Valeriy A. Kalyagin, Guillermo López Lagomasino, I. A. Rocha
2006	J	`jnl`	Ratio and relative asymptotics of polynomials orthogonal with respect to varying Denisov-type measures. J. Approx. Theory Dolores Barrios Rolanía, Bernardo de la Calle Ysern, Guillermo López Lagomasino
2005	J	`jnl`	Asymptotic of extremal polynomials in the complex plane. J. Approx. Theory Guillermo López Lagomasino, I. Pérez Izquierdo, Héctor Pijeira Cabrera
2004	J	`jnl`	Hermite-Pade' approximation and simultaneous quadrature formulas. J. Approx. Theory Ulises Fidalgo Prieto, Jesús Illán, Guillermo López Lagomasino
2003	J	`jnl`	Determining radii of meromorphy via orthogonal polynomials on the unit circle. J. Approx. Theory Dolores Barrios Rolanía, Guillermo López Lagomasino, Edward B. Saff
2003	J	`jnl`	Normal indices in Nikishin systems. J. Approx. Theory Amílcar José Pinto Lopes Branquinho, Jorge Bustamante, Ana Pilar Foulquié Moreno, Guillermo López Lagomasino
2001	J	`jnl`	Convergence of Multipoint Padé-type Approximants. J. Approx. Theory Bernardo de la Calle Ysern, Guillermo López Lagomasino