General Existence Theorems for Orthonormal Wavelets, an Abstract Approach
Author(s) -
Larry Baggett,
Alan L. Carey,
William Moran,
Peter Ohring
Publication year - 1995
Publication title -
publications of the research institute for mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.786
H-Index - 39
eISSN - 1663-4926
pISSN - 0034-5318
DOI - 10.2977/prims/1195164793
Subject(s) - orthonormal basis , wavelet , mathematics , legendre wavelet , generalization , pure mathematics , multiresolution analysis , noncommutative geometry , mathematical analysis , discrete wavelet transform , wavelet transform , computer science , artificial intelligence , physics , quantum mechanics
Methods from noncommutative harmonic analysis are used to develop an abstract theory of orthonormal wavelets. The relationship between the existence of an orthonormal wavelet and the existence of a multi-resolution is clarified, and four theorems guaranteeing the existence of wavelets are proved. As a special case of the fourth theorem, a generalization of known results on the existence of smooth wavelets having compact support is obtained.
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