3 citations · 5 across the 4 of their papers we have counts for
4 papers
Pseudo-Optimal Reduction of Structured DAEs by Rational Interpolation
Philipp Seiwald, Alessandro Castagnotto, Tatjana Stykel +1
In this contribution, we extend the concept of inner product and pseudo-optimality to dynamical systems modeled by differential-algebraic equations…
A New Framework for -Optimal Model Reduction
Alessandro Castagnotto, Boris Lohmann
In this contribution, a new framework for H2-optimal reduction of multiple-input, multiple- output linear dynamical systems by tangential interpolation is presented. The framework…
Interpolatory methods for model reduction of multi-input/multi-output systems
Alessandro Castagnotto, Christopher Beattie, Serkan Gugercin
We develop here a computationally effective approach for producing high-quality -approximations to large scale linear dynamical systems having multiple inputs a…
Stability-Preserving, Adaptive Model Order Reduction of DAEs by Krylov-Subspace Methods
Alessandro Castagnotto, Heiko K. F. Panzer, Klaus-Dieter Reinsch +1
Systems of differential-algebraic equations (DAEs) represent a widespread formalism in the modeling of constrained mechanical systems and electrical networks. Due to the automatic,…