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多重向量值正交小波包(英文)
Orthogonal Multiple Vector-Valued Wavelet Packets
【摘要】 本文引入多重向量值小波包的概念,提供一类多重向量值正交小波包的构造方法,并运用积分变换和算子理论,讨论了多重向量值正交小波包的性质.利用多重向量值正交小波包,构造了空间L2(R,Cs×s)的新的正交基.
【Abstract】 The multiple vector-valued wavelet packets are defined and investigated. A procedure for constructing the multiple vector-valued wavelet packets is presented. The properties of multiple vector-valued wavelet packets are discussed by using integral transformation and operator theory. Finally, new orthogonal bases of L2(R, Cs×s) is constructed from the orthogonal multiple vector-valued wavelet packets.
【关键词】 向量值多分辨分析;
多重向量值尺度函数;
多重向量值小波包;
加细方程;
【Key words】 vector-valued multiresolution analysis; multiple vector-valued scaling functions; multiple vector-valued wavelet packets; refinement equation.;
【Key words】 vector-valued multiresolution analysis; multiple vector-valued scaling functions; multiple vector-valued wavelet packets; refinement equation.;
【基金】 the National Natural Science Foundation of China (10371105).
- 【文献出处】 数学研究与评论 ,Journal of Mathematical Research and Exposition , 编辑部邮箱 ,2007年02期
- 【分类号】O174.2
- 【被引频次】4
- 【下载频次】69