Approximating Characteristics of the Analogs of Besov Classes with Logarithmic Smoothness

被引:4
作者
Stasyuk, S. A. [1 ]
机构
[1] Ukrainian Natl Acad Sci, Inst Math, Kiev, Ukraine
关键词
Besov Space; Dirichlet Kernel; Bilinear Approximation; Trigonometric Approximation; Kolmogorov Width;
D O I
10.1007/s11253-014-0952-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We obtain the exact-order estimates of some approximating characteristics for the analogs of Besov classes of periodic functions of several variables (with logarithmic smoothness).
引用
收藏
页码:553 / 560
页数:8
相关论文
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