Fast Algorithms for Approximating the Pseudospectral Abscissa and Pseudospectral Radius
A MATLAB package for approximating the pseudospectral abscissa and pseudospectral radius of a matrix.
Nicola Guglielmi and Michael L. Overton
The method is documented in
this paper.
PSAPSR is based upon work supported by the National Science Foundation (NSF) under grant DMS-1016325.
Any opinions, findings and conclusions or recommendations expressed in this material are those
of the authors and do not necessarily reflect the views of NSF.