51 citations · 191 across the 30 of their papers we have counts for
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math.OC2022★ 1 cited
Exact reconstruction and reconstruction from noisy data with anisotropic total variation
Martin Holler, Benedikt Wirth
It is well-known that point sources with sufficient mutual distance can be reconstructed exactly from finitely many Fourier measurements by solving a convex optimization problem wi…
math.OC2022★ 1 cited
A non-convex variational model for joint polyenergetic CT reconstruction, sensor denoising and material decomposition
Georgios Papanikos, Benedikt Wirth
Computed Tomography (CT) is widely used in engineering and medicine for imaging the interior of objects, patients, or animals. If the employed X-ray source is monoenergetic, image…
math.OC2022★ 2 cited
Duality in branched transport and urban planning
Julius Lohmann, Bernhard Schmitzer, Benedikt Wirth
In recent work arXiv:2109.07820 we have shown the equivalence of the widely used nonconvex (generalized) branched transport problem with a shape optimization problem of a street or…