78 citations · 191 across the 26 of their papers we have counts for
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math.FA2014
A generalized Schur-Horn theorem and optimal frame completions
Matthew Fickus, Justin Marks, Miriam J. Poteet
The Schur-Horn theorem is a classical result in matrix analysis which characterizes the existence of positive semidefinite matrices with a given diagonal and spectrum. In recent ye…
math.CO2014
Derandomizing restricted isometries via the Legendre symbol
Afonso S. Bandeira, Matthew Fickus, Dustin G. Mixon +1
The restricted isometry property (RIP) is an important matrix condition in compressed sensing, but the best matrix constructions to date use randomness. This paper leverages pseudo…