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作者:

Li, Yun-Zhang (Li, Yun-Zhang.) (学者:李云章) | Zhou, Feng-Ying (Zhou, Feng-Ying.)

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EI Scopus SCIE

摘要:

Let A be a d x d expansive matrix with vertical bar detA vertical bar = 2. This paper addresses Parseval frame wavelets (PFWs) in the setting of reducing subspaces of L-2 (R-d). We prove that all semi-orthogonal PFWs (semi-orthogonal MRA PFWs) are precisely the ones with their dimension functions being non-negative integer-valued (0 or 1). We also characterize all MRA PFWs. Some examples are provided. (C) 2011 Elsevier Inc. All rights reserved.

关键词:

MRA Parseval frame wavelet Parseval frame wavelet Semi-orthogonal MRA Parseval frame wavelet Semi-orthogonal Parseval frame wavelet

作者机构:

  • [ 1 ] [Li, Yun-Zhang]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 2 ] [Zhou, Feng-Ying]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

通讯作者信息:

  • 李云章

    [Li, Yun-Zhang]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

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来源 :

APPLIED MATHEMATICS AND COMPUTATION

ISSN: 0096-3003

年份: 2011

期: 22

卷: 217

页码: 9151-9164

4 . 0 0 0

JCR@2022

ESI学科: MATHEMATICS;

ESI高被引阀值:84

JCR分区:1

中科院分区:2

被引次数:

WoS核心集被引频次: 3

SCOPUS被引频次: 4

ESI高被引论文在榜: 0 展开所有

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中文被引频次:

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