The Lebesgue constants on projective spaces

DOI10.3906/mat-1910-111OpenAlexW3146864985MaRDI QIDQ5100244

Alexander Kushpel

Publication date: 29 August 2022

Published in: TURKISH JOURNAL OF MATHEMATICS (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3906/mat-1910-111

zbMATH Keywords

Lebesgue constantFourier-Laplace projectionJacoby polynomial

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Approximation by polynomials (41A10) Approximation by operators (in particular, by integral operators) (41A35)

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Cites Work

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• On the Lebesgue constants
• The Radon transform on Euclidean spaces, compact two-point homogeneous spaces and Grassmann manifolds
• The Addition Formula for Jacobi Polynomials and Spherical Harmonics