The Biorthogonality Property of the Trivariate Multiwavelet Wraps and Applications in Education Technology and Materials Science

被引:0
|
作者
Fang, Lanran [1 ]
机构
[1] Nanyang Inst Technol, Sch Sci, Nanyang 473000, Peoples R China
关键词
Education management; education theory; biorthogonality property; trivariate multiwav elet wraps; Riesz bases; Fourier transfer; iteration method; WAVELET PACKETS;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The rise of wavelet analysis in applied mathematics is due to its applications and the flexibility. A sort of multiwavelet wraps with multi-scale dilation factor for space L-2 (R-3, C-1) is introduced, which is the generalization of multivariate wavelet wraps. An approach for designing a sort of biorthogonal rnultiwavelet wraps in three-dimensional space is presented and their biorthogonality property is characterized by virtue of iteration method and time-frequency analysis method. The biorthogonality formulas concerning these wavelet wraps are established. Moreover, it is shown how to obtain new Riesz bases of space L-2 (R-3, C-1) from these wavelet packets.
引用
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页码:553 / 559
页数:7
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