44 citations · 75 across the 19 of their papers we have counts for
5 papers · 1 filter
Case study: Approximations of the Bessel Function
D. S. Karachalios, I. V. Gosea, Q. Zhang +1
The purpose of this note is to compare various approximation methods as applied to the inverse of the Bessel function of the first kind, in a given domain of the complex plane.
Approximation of a damped Euler-Bernoulli beam model in the Loewner framework
Ion Victor Gosea, Athanasios C. Antoulas
The Loewner framework for model order reduction is applied to the class of infinite-dimension systems. The transfer function of such systems is irrational (as opposed to linear sys…
Data-driven model order reduction of linear switched systems
Ion Victor Gosea, Mihaly Petreczky, Athanasios C. Antoulas
The Loewner framework for model reduction is extended to the class of linear switched systems. One advantage of this framework is that it introduces a trade-off between accuracy an…
On the norm and iterative model order reduction of linear switched systems
Ion Victor Gosea, Athanasios C. Antoulas
A new definition of the norm for linear switched systems is introduced. It is based on appropriately defined time-domain kernels, or equivalently, on infinite contr…
Balanced truncation for linear switched systems
Ion Victor Gosea, Mihaly Petreczky, Athanasios C. Antoulas +1
We propose a model order reduction approach for balanced truncation of linear switched systems. Such systems switch among a finite number of linear subsystems or modes. We compute…