Mittal, Rhoades [5–8] and Mittal et al.[9, 10] have initiated a study of error estimates En (f) through trigonometric-Fourier approximation (tfa) for the situations in which the summability …
BB Jena, Lakshmi Narayan Mishra*, SK Paikray and UK Misra abstract: In the proposed paper the degree of approximation of signals (functions) belonging to Lip (α, pn) class has …
In this paper, we investigate trigonometric polynomials associated with 𝑓∊ 𝐿𝑖𝑝 (𝛼, 𝑝),(0≤ 𝛼≤ 1, 𝑝≥ 1) to approximate 𝑓 in 𝐿𝑝 norm to the degree of 𝑂 (𝑛− 𝛼)(0< 𝛼≤ 1) for a more …
ML Mittal, BE Rhoades… - International journal of …, 2006 - Wiley Online Library
Mittal and Rhoades (1999–2001) and Mittal et al.(2006) have initiated the studies of error estimates En (f) through trigonometric Fourier approximations (TFA) for the situations in …
VN Mishra, K Khatri, LN Mishra - International Journal of …, 2012 - Wiley Online Library
A known theorem, Nigam (2010) dealing with the degree of approximation of conjugate of a signal belonging to Lipξ (t)‐class by (E, 1)(C, 1) product summability means of conjugate …
T Pradhan, SK Paikray, U Misra - Cogent mathematics, 2016 - Taylor & Francis
Degree of approximation of functions of different classes has been studied by several researchers by different summability methods. In the proposed paper, we have established a …
VN Mishra, K Khatri - International Journal of Mathematics and …, 2014 - Wiley Online Library
A new estimate for the degree of approximation of a function f˜∈ H ω class by (Np· E1) means of its Fourier series has been determined. Here, we extend the results of Singh and …
LN Mishra, VN Mishra, K Khatri - Applied Mathematics and Computation, 2014 - Elsevier
In the present paper, a new theorem on the degree of approximation of function f∼, conjugate to a 2π periodic function f belonging to the generalized weighted Lipschitz W (L r …
K Khatri, VN Mishra - Cogent Mathematics, 2016 - Taylor & Francis
In this paper, we have proved the degree of approximation of functions belonging to L [0,∞) by Harmonic-Euler means of its Fourier-Laguerre series at x= 0. The aim of this paper is to …