Approximation of Functions in Besov Space

Main Article Content

Hare Krishna Nigam
Supriya Rani


In the present paper, we establish a theorem on best approximation of a function $g \in B_q^{\lambda}(L^r)$ of its Fourier series. Our main theorem generalizes some known results of this direction of work. Thus, the results of [10], [26] and [27] become the particular case of our main Theorem 3.1.

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How to Cite
Nigam, H. K., & Rani, S. . (2021). Approximation of Functions in Besov Space. Tamkang Journal of Mathematics, 52(3), 317–339.
Author Biography

Hare Krishna Nigam, Associate Professor and Head, Department of Mathematics, Central University of South Bihar, Gaya, Bihar, India

Associate Professor and Head, Department of Mathematics


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