173 citations · 437 across the 31 of their papers we have counts for
Showing 2013 · math.NAShow all
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math.NA2013★ 44 cited
Convex recovery from interferometric measurements
Laurent Demanet, Vincent Jugnon
This note formulates a deterministic recovery result for vectors from quadratic measurements of the form for some left-invertible . Recovery is ex…
math.NA2013★ 4 cited
A parallel butterfly algorithm
Jack Poulson, Laurent Demanet, Nicholas Maxwell +1
The butterfly algorithm is a fast algorithm which approximately evaluates a discrete analogue of the integral transform \int K(x,y) g(y) dy at large numbers of target points when t…
math.NA2013
Eventual linear convergence of the Douglas Rachford iteration for basis pursuit
Laurent Demanet, Xiangxiong Zhang
We provide a simple analysis of the Douglas-Rachford splitting algorithm in the context of minimization with linear constraints, and quantify the asymptotic linear converg…