Riemann-Hilbert problem associated with Angelesco systems

DOI10.1016/j.cam.2009.02.032zbMath1181.41019OpenAlexW2116257903MaRDI QIDQ1035608

Ulises Fidalgo, Amílcar Branquinho, Ana Foulquié Moreno

Publication date: 4 November 2009

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2009.02.032

zbMATH Keywords

Riemann-Hilbert problemmultiple orthogonal polynomials

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Rate of convergence, degree of approximation (41A25) Simultaneous approximation (41A28)

Related Items (2)

Double Scaling Limit for Modified Jacobi-Angelesco Polynomials ⋮ Riemann-Hilbert analysis for a Nikishin system

Cites Work

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• A steepest descent method for oscillatory Riemann-Hilbert problems. Asymptotics for the MKdV equation
• Quadratic Hermite-Padé approximation to the exponential function: A Riemann-Hilbert approach
• Asymptotics of Hermite-Pade Rational Approximants for Two Analytic Functions with Separated Pairs of Branch Points (Case of Genus 0)
• A steepest descent method for oscillatory Riemann-Hilbert problems

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