9 citations · 30 across the 15 of their papers we have counts for
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math.CA2021
Strong asymptotic of Cauchy biorthogonal polynomials and orthogonal polynomials with varying measure
L. G. González Ricardo, G. López Lagomasino
We give the strong asymptotic of Cauchy biorthogonal polynomials under the assumption that the defining measures are supported on non intersecting intervals of the real line and sa…
math.CA2020★ 2 cited
Logarithmic asymptotic of multi-level Hermite-Padé polynomials
L. G. González Ricardo, G. López Lagomasino, S. Medina Peralta
We study the logarihtnmic asymptotic of multiple orthogonal polynomials arising in a mixed type Hermite-Padé approximation problem associated with the rational perturbation of a Ni…
math.CA2012★ 1 cited
Convergence of row sequences of simultaneous Fourier-Padé approximation
J. Cacoq, G. López Lagomasino
We consider row sequences of simultaneous rational approximations constructed in terms of Fourier expansions and prove a Montessus de Ballore type theorem.