Semi-orthogonal wavelet frames on local fields
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AbstractWe investigate semi-orthogonal wavelet frames on local fields of positive characteristic and provide a characterization of frame wavelets by means of some basic equations in the frequency domain. The theory of frame multiresolution analysis recently proposed by Shah [J. Operators (2015), Article ID 216060] on local fields is used to establish equivalent conditions for a finite number of functions
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2014 ◽
Vol 49
(6)
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pp. 251-259
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2016 ◽
Vol 59
(3)
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pp. 528-541
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2016 ◽
Vol 37
(5)
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pp. 603-627
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2018 ◽
Vol 34
(2)
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pp. 135-146
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