A characterization of nonhomogeneous wavelet dual frames in Sobolev spaces

被引:0
|
作者
Zhang, Jian-Ping [1 ]
Li, Yun-Zhang [1 ]
机构
[1] Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
基金
中国国家自然科学基金;
关键词
Bessel sequence; frame; nonhomogeneous wavelet dual frame; Sobolev spaces; TIGHT FRAMES; PAIRS;
D O I
10.1186/s13660-016-1232-8
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In recent years, nonhomogeneous wavelet frames have attracted some mathematicians' interest. This paper investigates such problems in a Sobolev space setting. A characterization of nonhomogeneous wavelet dual frames in Sobolev spaces pairs is obtained.
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页数:8
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