A note on Hermite-Fejér interpolation at Laguerre zeros

DOI10.1007/S10092-018-0281-4zbMath1401.41002OpenAlexW2889483140MaRDI QIDQ1616103

Péter Vértesi, László Szili, Incoronata Notarangelo, Giuseppe Mastroianni

Publication date: 31 October 2018

Published in: Calcolo (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10092-018-0281-4

zbMATH Keywords

orthogonal polynomialsweighted polynomial approximationreal semiaxisHermite-Fejér operatorLaguerre zeros

Mathematics Subject Classification ID

Interpolation in approximation theory (41A05) Approximation by polynomials (41A10)

Related Items (2)

Unnamed Item ⋮ Hermite-Fejér and Grünwald interpolation at generalized Laguerre zeros

Cites Work

• Weighted Lagrange and Hermite-Fejér interpolation on the real line
• Some new results on orthogonal polynomials for Laguerre type exponential weights
• Polynomial approximation on infinite intervals with weights having inner zeros
• Orthonormal polynomials with generalized Freud-type weights.
• Polynomial inequalities with an exponential weight on \((0,+\infty)\)
• Orthogonal polynomials for exponential weights \(x^{2\rho} e^{-2Q(x)}\) on \([0,d)\). II.
• Polynomial approximation with an exponential weight on the real semiaxis
• Orthogonal polynomials for exponential weights
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