324 citations · 1.3k across the 70 of their papers we have counts for
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Model Reduction by Rational Interpolation
Christopher Beattie, Serkan Gugercin
The last two decades have seen major developments in interpolatory methods for model reduction of large-scale linear dynamical systems. Advances of note include the ability to prod…
Model Reduction for DAEs with an Application to Flow Control
Jeff T. Borggaard, Serkan Gugercin
Direct numerical simulation of dynamical systems is of fundamental importance in studying a wide range of complex physical phenomena. However, the ever-increasing need for accuracy…
Quadrature-Based Vector Fitting: Implications For H2 System Approximation
Zlatko Drmac, Serkan Gugercin, Christopher Beattie
Vector Fitting is a popular method of constructing rational approximants designed to fit given frequency response measurements. The original method, which we refer to as VF, is bas…