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Gabor frames and directional time–frequency analysis

✍ Scribed by Loukas Grafakos; Christopher Sansing

Book ID
108048650
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
723 KB
Volume
25
Category
Article
ISSN
1063-5203

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This paper lays the foundation for a quantitative theory of Gabor expansions f (x)= k, n c k, n e 2?in:x g(x&k;). In analogy to wavelet expansions of Besov Triebel Lizorkin spaces, we show that the correct class of spaces which can be characterized by the magnitude of the coefficients c k, n is the