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Frame wavelet sets in |
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| Authors: | X Dai Y Diao Q Gu |
| Institution: | Department of Mathematics, University of North Carolina at Charlotte, Charlotte, North Carolina 28223 ; Department of Mathematics, University of North Carolina at Charlotte, Charlotte, North Carolina 28223 ; Department of Mathematics, Beijing University, Beijing, People's Republic of China |
| Abstract: | In this paper, we try to answer an open question raised by Han and Larson, which asks about the characterization of frame wavelet sets. We completely characterize tight frame wavelet sets. We also obtain some necessary conditions and some sufficient conditions for a set  to be a (general) frame wavelet set. Some results are extended to frame wavelet functions that are not defined by frame wavelet set. Several examples are presented and compared with some known results in the literature. |
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