31 citations · 33 across the 2 of their papers we have counts for
3 papers
math.NA2018★ 2 cited
Tensor product method for fast solution of optimal control problems with fractional multidimensional Laplacian in constraints
Gennadij Heidel, Venera Khoromskaia, Boris N. Khoromskij +1
We introduce the tensor numerical method for solution of the -dimensional optimal control problems with fractional Laplacian type operators in constraints discretized on large $…
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…
math.NA2015
Preconditioning for boundary control problems in incompressible fluid dynamics
Gennadij Heidel, Andy Wathen
PDE-constrained optimization is a field of numerical analysis that combines the theory of PDEs, nonlinear optimization and numerical linear algebra. Optimization problems of this k…