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20152022
most citedConstruction and implementation of asymptotic expansions for Laguerre-type orthogonal polynomials

12 citations · 24 across the 3 of their papers we have counts for

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math.NA2022

Arbitrary-order asymptotic expansions of Gaussian quadrature rules with classical and generalised weight functions

Peter Opsomer, Daan Huybrechs

Gaussian quadrature rules are a classical tool for the numerical approximation of integrals with smooth integrands and positive weight functions. We derive and expicitly list asymp…