Frame wavelet set and frequency frame wavelet in L2(Rn)

被引：0
|
作者：
Yadav, G. C. S. [1 ]
Kumar, Arun [1 ]
机构：
[1] Univ Allahabad, Dept Math, Prayagraj 211002, Uttar Pradesh, India
来源：
JOURNAL OF PSEUDO-DIFFERENTIAL OPERATORS AND APPLICATIONS | 2023年 / 14卷 / 02期
关键词：
Wavelets; Frame wavelet; Frame wavelet sets; Frequency domain; Frequency frame wavelet;
D O I：
10.1007/s11868-023-00511-z
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we prove a necessary condition for a measurable subset of R-n to be a frame wavelet set. Some examples are constructed with the help of this result. Next, we prove a condition under which a function psi becomes a frequency frame wavelet in L-2(R-n).
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收藏
页数：15
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