Approximation of functions in Besov space by deferred Cesàro mean

Journal of inequalities and applications

Mradul Veer Singh¹ 

关键词: Besov space;    degree of approximation;    deferred Cesàro mean;    42A10;    42A25;    40C05;   

DOI  :  10.1186/s13660-016-1060-x

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

In this paper we study the degree of approximation of functions (signals) in a Besov space by trigonometric polynomials using deferred Cesàro mean. We also deduce a few corollaries of our main result and compare them with the existing results.

【 授权许可】

CC BY