52 citations · 170 across the 22 of their papers we have counts for
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math.NA2013★ 5 cited
Frequency estimation based on Hankel matrices and the alternating direction method of multipliers
Fredrik Andersson, Marcus Carlsson, Jean-Yves Tourneret +1
We develop a parametric high-resolution method for the estimation of the frequency nodes of linear combinations of complex exponentials with exponential damping. We use Kronecker's…
math.NA2013
Multiscale reverse-time-migration-type imaging using the dyadic parabolic decomposition of phase space
Fredrik Andersson, Maarten V. de Hoop, Herwig Wendt
We develop a representation of reverse-time migration in terms of Fourier integral operators the canonical relations of which are graphs. Through the dyadic parabolic decomposition…