1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.NA2024
Unique continuation for the wave equation based on a discontinuous Galerkin time discretization
Erik Burman, Janosch Preuss
We consider a stable unique continuation problem for the wave equation where the initial data is lacking and the solution is reconstructed using measurements in some subset of the…
math.NA2020
Sweeping preconditioners for stratified media in the presence of reflections
Janosch Preuß, Thorsten Hohage, Christoph Lehrenfeld
In this paper we consider sweeping preconditioners for time harmonic wave propagation in stratified media, especially in the presence of reflections. In the most famous class of sw…
physics.gen-ph2015★ 1 cited
A Machian Version of Einstein's Variable Speed of Light Theory
Alexander Unzicker, Jan Preuss
It is a little known fact that while he was developing his theory of general relativity, Einstein's initial idea was a variable speed of light theory. Indeed space-time curvature c…