53 citations · 94 across the 11 of their papers we have counts for
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math.AP2017
Exploiting multilevel Toeplitz structures in high dimensional nonlocal diffusion
Christian Vollmann, Volker Schulz
We present a finite element implementation for the steady-state nonlocal Dirichlet problem with homogeneous volume constraints. Here, the nonlocal diffusion operator is defined as…
math.NA2017★ 31 cited
A Riemannian trust-region method for low-rank tensor completion
Gennadij Heidel, Volker Schulz
The goal of tensor completion is to fill in missing entries of a partially known tensor (possibly including some noise) under a low-rank constraint. This may be formulated as a lea…