2 citations · 6 across the 14 of their papers we have counts for
4 papers · 1 filter
On Reduced Input-Output Dynamic Mode Decomposition
Peter Benner, Christian Himpe, Tim Mitchell
The identification of reduced-order models from high-dimensional data is a challenging task, and even more so if the identified system should not only be suitable for a certain dat…
Extended and improved criss-cross algorithms for computing the spectral value set abscissa and radius
Peter Benner, Tim Mitchell
In this paper, we extend the original criss-cross algorithms for computing the -pseudospectral abscissa and radius to general spectral value sets. By proposing new roo…
Faster and more accurate computation of the norm via optimization
Peter Benner, Tim Mitchell
In this paper, we propose an improved method for computing the norm of linear dynamical systems that results in a code that is often several times faster than…
Approximating the Real Structured Stability Radius with Frobenius Norm Bounded Perturbations
Nicola Guglielmi, Mert Gurbuzbalaban, Tim Mitchell +1
We propose a fast method to approximate the real stability radius of a linear dynamical system with output feedback, where the perturbations are restricted to be real valued and bo…