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Pair of Dual Wavelet Frames on Local Fields (1803.08229v1)
Published 22 Mar 2018 in math.FA
Abstract: In this paper, an algorithm based on polyphase matrix for constructing a pair of orthogonal wavelet frames is suggested, and a general form for all orthogonal tight wavelet frames on local fields of positive characteristic is described. Moreover, we investigate their properties by means of the Fourier transform.
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