1. Approximation of Large-Scale Dynamical Systems, volume 6 of Adv. Des. Control;Antoulas,2005
2. Structured H∞-control of infinite-dimensional systems;Apkarian;Internat. J. Robust Nonlinear Control,2018
3. Robust port-Hamiltonian representations of passive systems;Beattie;Automatica J. IFAC,2019
4. Beattie, C.A., Mehrmann, V., and Xu, H. (2015). Port-Hamiltonian realizations of linear time invariant systems. Preprint 23-2015, Institute of Mathematics, Tech-nische Universität Berlin.
5. Model reduction for second-order dynamical systems revisited;Beddig;PAMM Proc. Appl. Math. Mech.,2019