On the degree of approximation to a function belonging to weighted \((L^p,\psi_1(t))\) class

zbMath0492.42004MaRDI QIDQ1167896

Kutbuddin Qureshi

Publication date: 1982

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

conjugate seriesNoerlund meandegree of approximation by Noerlund means

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Rate of convergence, degree of approximation (41A25) Conjugate functions, conjugate series, singular integrals (42A50)

Related Items (10)

Approximation of signals (functions) belonging to the weighted \(W(L_{p},\xi (t))\)-class by linear operators ⋮ Approximation of Signals by Harmonic-Euler Triple Product Means ⋮ Unnamed Item ⋮ On the degree of approximation of functions belonging to a Lipschitz class by Hausdorff means of its Fourier series ⋮ Approximation of a function \(f\in W(L_p, \xi(t))\) class by \((C, 2)[F, d_n\) means of its Fourier series] ⋮ Approximation of Signal Belonging to W^' (L^p, ξ(t)) Class by Generalized Cesaro-Euler (C^{α,η}.E^θ) Operator of Conjugate Fourier Series ⋮ Approximation of Periodic Functions Belonging to $$W(L^{r},\xi (t),(\beta \ge 0))$$-Class By $$(C^{1}\cdot T)$$ Means of Fourier Series ⋮ Approximation of functions belonging to the generalized Lipschitz class by \(C^1 \cdot N_p\) summability method of Fourier series ⋮ On approximation in generalized Zygmund class ⋮ Approximation of conjugate of functions belonging to weighted Lipschitz class \(W(L^{p},\xi(t))\) by Hausdorff means of conjugate Fourier series

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