Unitary operators preserving wavelets
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- by Ziemowit Rzeszotnik and Xiaofei Zhang PDF
- Proc. Amer. Math. Soc. 132 (2004), 1463-1471 Request permission
Abstract:
We characterize a special class of unitary operators that preserve orthonormal wavelets. In the process we also prove that symmetric wavelet sets cover the real line.References
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Additional Information
- Ziemowit Rzeszotnik
- Affiliation: Institute of Mathematics, University of Wroclaw, Wroclaw, Poland; Department of Mathematics, University of Texas at Austin, Austin, Texas 78712
- Email: zioma@math.utexas.edu
- Xiaofei Zhang
- Affiliation: Department of Mathematics, Texas A&M University, College Station, Texas 77843
- Received by editor(s): September 30, 2002
- Received by editor(s) in revised form: January 12, 2003
- Published electronically: November 26, 2003
- Communicated by: David R. Larson
- © Copyright 2003 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 132 (2004), 1463-1471
- MSC (2000): Primary 42C15
- DOI: https://doi.org/10.1090/S0002-9939-03-07255-1
- MathSciNet review: 2053354