Some direct and inverse theorems of approximation of functions in Jacobi-Dunkl discrete harmonic analysis
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Publication:6188029
DOI10.1007/s10958-022-05891-zWikidataQ115232557 ScholiaQ115232557MaRDI QIDQ6188029
Publication date: 1 February 2024
Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)
Jacobi polynomialsmodulus of smoothnessbest approximationJacobi-Dunkl operatordiscrete Jacobi-Dunkl transformJacobi-Dunkl translation operator
Linear operators on Banach algebras (47B48) Approximation by positive operators (41A36) Harmonic analysis and PDEs (42B37)
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Cites Work
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- Dirichlet Theorem for Jacobi-Dunkl Expansions
- Fourier-Jacobi harmonic analysis and approximation of functions
- Some issues concerning approximations of functions by Fourier-Bessel sums
- A Convolution Structure for Jacobi Series
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