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边界点为有理数的有限区间[A,B]上的r重的多分辨分析
Orthonormal multiresolution analysis on the interval[A,B] with multiplicityr
【摘要】 利用 L2 (R)上的 r重紧支撑正交的尺度函数和小波构造了边界点有理数的有限区间[A,B]上的 r重多尺度函数及相应的 r重正交小波 .利用本文的方法构造出的逼近空间 Vj[A,B]与相应的小波子空间 Wj[A,B]具有维数相同的特点 ,从而给它的应用带来巨大方便
【Abstract】 Using compactly supported orthonormal multi scaling functions and the corresponding supported orthonormal multi wavelets on L 2(R),this paper exhibits the construction of compactly supported or thonormal multiscaling functions and the corresponding orthonormal multiresolution analysis on the interval[A,B] with multiplicity r. Since Dim V j([A,B]=Dim W j[A,B](j≥j 0),the multi wavelets are move convenient in its applications.
【关键词】 r重正交尺度函数;
r重正交小波基;
两尺度矩阵方程;
[A,B]-r重正交尺度函数;
[A,B]-r重正交小波基;
【Key words】 Orthonormal multi-scaling functions with multiplicityr; Orthonormal multiwavelet with multiplicity r; Two-scale matrix equations; Orthonormal multi scaling functions on the interval[A,B] with multiplicity r; Orthonormal multi-wavele;
【Key words】 Orthonormal multi-scaling functions with multiplicityr; Orthonormal multiwavelet with multiplicity r; Two-scale matrix equations; Orthonormal multi scaling functions on the interval[A,B] with multiplicity r; Orthonormal multi-wavele;
【基金】 河南省教委自然科学基金项目!(98110015)
- 【文献出处】 信阳师范学院学报(自然科学版) ,JOURNAL OF XINYANG TEACHERS COLLEGE(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,2000年02期
- 【分类号】O174.4
- 【被引频次】1
- 【下载频次】25