33 citations · 157 across the 27 of their papers we have counts for
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math.NA2017
High-dimensional sparse FFT based on sampling along multiple rank-1 lattices
Lutz Kämmerer, Daniel Potts, Toni Volkmer
The reconstruction of high-dimensional sparse signals is a challenging task in a wide range of applications. In order to deal with high-dimensional problems, efficient sparse fast…
math.NA2017★ 11 cited
An SVD in Spherical Surface Wave Tomography
Ralf Hielscher, Daniel Potts, Michael Quellmalz
In spherical surface wave tomography, one measures the integrals of a function defined on the sphere along great circle arcs. This forms a generalization of the Funk--Radon transfo…