The best m-term approximation with respect to polynomials with constant coefficients

被引:0
|
作者
P. M. Berná
Ó. Blasco
机构
[1] Universitat Politècnica de València,Instituto Universitario de Matemática Pura y Aplicada
[2] Universidad de Valencia,Departamento de Análisis Matemático
[3] Campus de Burjassot,undefined
来源
Analysis Mathematica | 2017年 / 43卷
关键词
thresholding greedy algorithm; -term approximation; weight-greedy basis; 41A65; 41A46; 46B15;
D O I
暂无
中图分类号
学科分类号
摘要
In this paper we show that greedy bases can be defined as those where the error term using m-greedy approximant is uniformly bounded by the best m-term approximation with respect to polynomials with constant coefficients in the context of the weak greedy algorithm and weights.
引用
收藏
页码:119 / 132
页数:13
相关论文
共 50 条