We strongly condemn Russia's aggressive attack on Ukraine for which there is no rational justification. We stand firmly with the Ukrainian people.
Peter Benner, Tobias Breiten, Carsten Hartmann, and Burkhard Schmidt
Model reduction methods for bilinear control systems are compared by means of practical examples of Liouville-von Neumann and Fokker-Planck type. Methods based on balancing generalized system Gramians and on minimizing an H2-type cost functional are considered. The focus is on the numerical implementation and a thorough comparison of the methods. Structure and stability preservation are investigated, and the competitiveness of the approaches is shown for practically relevant, large-scale examples.
J. Comp. Dyn. 7 (1), 1-33 (2020)
DOI:10.3934/jcd.2020001
For animated graphics of prototypical quantum dynamical simulations, see the corresponding demonstration examples of our WavePacket software package.