5 citations · 18 across the 14 of their papers we have counts for
Showing 2012 · math.FAShow all
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math.FA2012★ 2 cited
Sparsity and spectral properties of dual frames
Felix Krahmer, Gitta Kutyniok, Jakob Lemvig
We study sparsity and spectral properties of dual frames of a given finite frame. We show that any finite frame has a dual with no more than non-vanishing entries, where …
math.FA2012★ 1 cited
Oversampling of wavelet frames for real dilations
Marcin Bownik, Jakob Lemvig
We generalize the Second Oversampling Theorem for wavelet frames and dual wavelet frames from the setting of integer dilations to real dilations. We also study the relationship bet…
math.FA2012
Prime tight frames
Jakob Lemvig, Christopher Miller, Kasso A. Okoudjou
We introduce a class of finite tight frames called prime tight frames and prove some of their elementary properties. In particular, we show that any finite tight frame can be writt…