节点文献
各向异性Besov类的小波逼近
Approximation of Anisotropic Besov Classes by Wavelet
【摘要】 通过用一元小波的张量积构造多元小波基,给出各向异性Besov类用小波逼近误差的渐近估计.
【Abstract】 In this paper,the asymptotic estimates of best approximation of anisotropic Besov classes by multivariate wavelet bases formed by tensor products of univariate wavelets are obtained.
【关键词】 正则小波;
张量积小波;
各向异性Besov类;
【Key words】 regular wavelet; wavelet bases formed by tensor products; anisotropic Besov classes;
【Key words】 regular wavelet; wavelet bases formed by tensor products; anisotropic Besov classes;
- 【文献出处】 天津师范大学学报(自然科学版) ,Journal of Tianjin Normal University(Natural Science Edition) , 编辑部邮箱 ,2006年03期
- 【分类号】O174.2
- 【被引频次】1
- 【下载频次】43