2 citations · 5 across the 7 of their papers we have counts for
7 papers
Declipping and the recovery of vectors from saturated measurements
Wedad Alharbi, Daniel Freeman, Dorsa Ghoreishi +2
A frame for a Hilbert space allows for a linear and stable reconstruction of any vector from the linear measurements …
Stable phase retrieval and perturbations of frames
Wedad Alharbi, Daniel Freeman, Dorsa Ghoreishi +2
A frame for a Hilbert space is said to do phase retrieval if for all distinct vectors the magnitude of the frame coefficients $(|\langle x, x_j\rang…
Locality and stability for phase retrieval
Wedad Alharbi, Salah Alshabhi, Daniel Freeman +1
A frame for a Hilbert space is said to do phase retrieval if for all distinct vectors the magnitude of the frame coefficients $(|\langle x, x_j\rang…
Discretizing norms and frame theory
Daniel Freeman, Dorsa Ghoreishi
Given an -dimensional subspace of , we consider the problem of choosing -sampling points which may be used to discretely approximate the norm on the sub…
Phase retrieval by projections in R^n requires 2n-2 projections (This paper has a gap)
Peter G. Casazza, Dorsa Ghoreishi
We will answer the most significant open problem in real phase retrieval by projections by showing it requires at least projections to do phase retrieval in $\RR^n$.
Norm retrieval and phase retrieval by projections
Peter G. Casazza, Dorsa Ghoreishi, Shani Jose +1
We make a detailed study of norm retrieval. We give several classification theorems for norm retrieval and give a large number of examples to go with the theory. One consequence is…
Weak phase retrieval and phaseless reconstruction
Sara Botello-Andrade, Peter G. Casazza, Dorsa Ghoreishi +2
Phase retrieval and phaseless reconstruction for Hilbert space frames is a very active area of research. Recently, it was shown that these concepts are equivalent. In this paper, w…