Prime tight frames
نویسندگان
چکیده
We introduce a class of finite tight frames called prime tight frames and prove some of their elementary properties. We show that any finite tight frame can be written as a union of prime tight frames. We then characterize all prime harmonic tight frames as well as all prime frames constructed from the spectral tetris method. As a byproduct of this last result, we obtain a characterization of when the spectral tetris construction works for redundancies below two.
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عنوان ژورنال:
- Adv. Comput. Math.
دوره 40 شماره
صفحات -
تاریخ انتشار 2014