26 citations · 38 across the 6 of their papers we have counts for
7 papers
Phase retrieval
Jameson Cahill, Peter G. Casazza, John Jasper +1
We answer a number of open problems concerning phase retrieval and phase retrieval by projections. In particular, one main theorem classifies phase retrieval by projections via col…
The Distributions of Hilbert Space Frame Vectors and Frame Coefficients
Kevin Brewster, Peter G. Casazza, Eric Pinkham +1
The most fundamental notion for Hilbert space frames is the sequence of frame coefficients for a vector x in the space. Yet, we know little about the distribution of these coeffici…
Phase retrieval and norm retrieval
Saeid Bahmanpour, Jameson Cahill, Peter G. Casazza +2
Phase retrieval has become a very active area of research. We will classify when phase retrieval by Parseval frames passes to the Naimark complement and when phase retrieval by pro…
The fundamentals of Spectral Tetris frame constructions
Peter G. Casazza, Lindsey M. Woodland
The landmark paper "Constructing tight fusion frames" by Casazza, Fickus, Mixon, Wang and Zhou introduced a fundamental method for constructing unit norm tight frames, which they c…
Integer Frames
Peter G. Casazza, Richard G. Lynch, Janet C. Tremain +1
Finite frame theory has become a powerful tool for many applications of mathematics. In this paper we introduce a new area of research in frame theory: Integer frames. These are fr…
Phase Retrieval By Projections
Jameson Cahill, Peter G. Casazza, Jesse Peterson +1
The problem of recovering a vector from the absolute values of its inner products against a family of measurement vectors has been well studied in mathematics and engineering. A ge…
Degree 4 coverings of elliptic curves by genus 2 curves
T. Shaska, G. Wijesiri, S. Wolf +1
Genus two curves covering elliptic curves have been the object of study of many articles. For a fixed degree the subloci of the moduli space of curves having a d…