1 citations · 1 across the 3 of their papers we have counts for
4 papers
A family of Nikishin systems with periodic recurrence coefficients
Steven Delvaux, Abey López García, Guillermo López Lagomasino
Suppose we have a Nikishin system of measures with the th generating measure of the Nikishin system supported on an interval $Δ_k\subset\er$ with …
Asymptotics of Greedy Energy Points
A. López García, E. B. Saff
For a symmetric kernel on a locally compact Hausdorff space , we investigate the asymptotic behavior of greedy -energy points $\{a…
Relative Asymptotic of Multiple Orthogonal Polynomials for Nikishin Systems
Abey López García, Guillermo López Lagomasino
We prove relative asymptotic for the ratio of two sequences of multiple orthogonal polynomials with respect to Nikishin system of measures. The first Nikishin system ${\mathcal{N}}…
Ratio Asymptotic of Hermite-Padé Orthogonal Polynomials for Nikishin Systems. II
Abey López García, Guillermo López Lagomasino
We prove ratio asymptotic for sequences of multiple orthogonal polynomials with respect to a Nikishin system of measures such that for each , the su…