An Expansion in Ultraspherical Polynomials with Nonnegative Coefficients

DOI10.1137/0505006zbMath0308.42011OpenAlexW2076262181MaRDI QIDQ4065989

Charles F. Dunkl

Publication date: 1974

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0505006

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) General harmonic expansions, frames (42C15) Harmonic analysis and spherical functions (43A90)

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