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作者:

Li, Yun-zhang (Li, Yun-zhang.) (学者:李云章) | Han, Chun-hua (Han, Chun-hua.)

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Scopus SCIE CSCD

摘要:

Let M be a d x d expansive matrix, and FL (2)(Omega) be a reducing subspace of L (2)(a"e (d) ). This paper characterizes bounded measurable sets in a"e (d) which are the supports of Fourier transforms of M-refinable frame functions. As applications, we derive the characterization of bounded measurable sets as the supports of Fourier transforms of FMRA (W-type FMRA) frame scaling functions and MRA (W-type MRA) scaling functions for FL (2)(Omega), respectively. Some examples are also provided.

关键词:

frame function refinable function refinable frame function

作者机构:

  • [ 1 ] [Li, Yun-zhang]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 2 ] [Han, Chun-hua]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 :

ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES

ISSN: 0168-9673

年份: 2012

期: 4

卷: 28

页码: 757-768

0 . 8 0 0

JCR@2022

ESI学科: MATHEMATICS;

JCR分区:4

中科院分区:4

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SCOPUS被引频次: 1

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