Acta mathematica scientia,Series B ›› 1995, Vol. 15 ›› Issue (1): 6-14.

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ON NECESSARY AND SUFFICIENT CONDITIONS FOR DUALS OF WAVELET FRAMES

Zhang Zeyin1, Wang Jianzhong2   

  1. 1. Dept. of Math., Hubai University, Wuhan 430062, China;
    2. Dept. of Math., Wuhan University. Wuhan 430072, China
  • Received:1992-09-14 Revised:1993-05-02 Online:1995-03-25 Published:1995-03-25
  • Supported by:
    This research is supported by Chinese NSF Grant No. 92101074.

Abstract: This paper is concerned with the characterization of the duals of wavelet frames of L2(R).The sufficient and necessary conditions for them are obtained.

Key words: Wavelet anglysis, Frames, Dual frames, Affine frames, Tight frames

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