3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.NA2020
A parameter-dependent smoother for the multigrid method
Lars Grasedyck, Maren Klever, Christian Löbbert +1
The solution of parameter-dependent linear systems, by classical methods, leads to an arithmetic effort that grows exponentially in the number of parameters. This renders the multi…
math.NA2019★ 3 cited
Finding entries of maximum absolute value in low-rank tensors
Lars Grasedyck, Lukas Juschka, Christian Löbbert
We present an iterative method for the search of extreme entries in low-rank tensors which is based on a power iteration combined with a binary search. In this work we use the HT-f…