Quasi-positive delta sequences and their applications in wavelet approximation

DOI10.1155/2016/9121249zbMath1440.42175DBLPjournals/ijmmsc/LalK16OpenAlexW2534060041WikidataQ59124632 ScholiaQ59124632MaRDI QIDQ1751494

Shyam Lal, Susheel Kumar

Publication date: 25 May 2018

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2016/9121249

zbMATH Keywords

wavelet analysiswavelet error of approximation

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Approximation by other special function classes (41A30)

Related Items (1)

LINEAR AND NON-LINEAR WAVELET APPROXIMATIONS OF FUNCTIONS OF LIPSCHITZ CLASS AND RELATED CLASSES USING THE HAAR WAVELET SERIES

Cites Work

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• Approximation of functions of space \(L^2(\mathbb R)\) by wavelet expansions
• Comparison of wavelet approximation order in different smoothness spaces
• Approximation of the delta function by wavelets
• Pointwise convergence of wavelet expansions
• Approximation of an additive mapping in various normed spaces
• Two-Scale Difference Equations. I. Existence and Global Regularity of Solutions
• Quadrature Formulae and Asymptotic Error Expansions for Wavelet Approximations of Smooth Functions

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