On a class of bidimensional nonseparable wavelet multipliers

被引：19

作者：

Li, YH ^{[1
]}

机构：

[1] Beijing Polytech Univ, Dept Appl Math, Beijing 100022, Peoples R China

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2002年 / 270卷 / 02期

关键词：

wavelet multiplier; multiresolution analysis;

D O I：

10.1016/S0022-247X(02)00089-6

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Let E = ((1 1)(1 -1)) or ((1 0) (0 2)) . A measurable function v is called an E-wavelet multiplier if (vpsi) is an E-wavelet whenever psi is an E-wavelet. In this paper, some characterizations of E-wavelet multiplier are obtained. As an application of these techniques, we prove that the set of E-wavelets is arcwise connected. (C) 2002 Elsevier Science (USA). All rights reserved.

引用

页码：543 / 560

页数：18

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