Degree of approximation of signals (functions) in Besov space using linear operators

DOI10.1142/S1793557116500091zbMath1338.42004OpenAlexW1841462423MaRDI QIDQ2806085

Mradul Veer Singh, M. L. Mittal

Publication date: 13 May 2016

Published in: Asian-European Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s1793557116500091

zbMATH Keywords

Besov spacessignalslinear operatorsdegree of approximationtrigonometric Fourier approximation

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Trigonometric approximation (42A10) Matrix methods for summability (40C05) Rate of convergence, degree of approximation (41A25) Summability and absolute summability of Fourier and trigonometric series (42A24)

Related Items (3)

Approximation of functions in Besov space by deferred Cesàro mean ⋮ Trigonometric approximation of functions in \(L_1\)-norm ⋮ Approximation of functions in generalized Zygmund class by double Hausdorff matrix

Cites Work

• Approximation of signals of class \(Lip(\alpha , p)\) by linear operators
• Approximation of signals (functions) belonging to the weighted \(W(L_{p},\xi (t))\)-class by linear operators
• Channel identification for high speed digital communications
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