Approximation of functions belonging toL[0, ∞) by product summability means of its Fourier-Laguerre series

DOI10.1080/23311835.2016.1250854zbMath1449.42005OpenAlexW2537132310MaRDI QIDQ4966836

Kejal Khatri, Vishnu Narayan Mishra

Publication date: 27 June 2019

Published in: Cogent Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/23311835.2016.1250854

zbMATH Keywords

orthogonal polynomialsspecial functionsdegree of approximationFourier-Laguerre seriesharmonic-Euler means

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Rate of convergence, degree of approximation (41A25) Summability and absolute summability of Fourier and trigonometric series (42A24)

Related Items (3)

Pointwise convergence of Fourier-Laguerre series of integrable functions ⋮ Uniform approximation in \(L[0, \infty)\)-space by Cesàro means of Fourier-Laguerre series ⋮ Uniform approximation of functions belonging to \(L[0,\infty)\)-space using \(C^{\gamma}.T\)-means of Fourier-Laguerre series

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