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math.FA2007
A Decomposition Theorem for frames and the Feichtinger Conjecture
Peter G. Casazza, Gitta Kutyniok, Darrin Speegle +1
In this paper we study the Feichtinger Conjecture in frame theory, which was recently shown to be equivalent to the 1959 Kadison-Singer Problem in -Algebras. We will show th…
math.FA2003
Groups, Wavelets, and Wavelet Sets
Gestur Olafsson, Darrin Speegle
Wavelet and frames have become a widely used tool in mathematics, physics, and applied science during the last decade. This article gives an overview over some well known results a…