A short note about pointwise divergence of Jacobi expansion for continuous functions

DOI10.1007/BF01896697zbMath0513.41017OpenAlexW1980575818MaRDI QIDQ3658481

Wieland Richter

Publication date: 1982

Published in: Acta Mathematica Academiae Scientiarum Hungaricae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01896697

zbMATH Keywords

polynomial approximationJacobi polynomialsJacobi expansion

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Convergence and divergence of series and sequences of functions (40A30)

Cites Work

• Some polynomial approximation operators
• Unnamed Item

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