Balanced truncation for parametric linear systems using interpolation of Gramians: a comparison of algebraic and geometric approaches

10 Mar 2020 Son Nguyen Thanh Gousenbourger Pierre-Yves Massart Estelle Stykel Tatjana

When balanced truncation is used for model order reduction, one has to solve a pair of Lyapunov equations for two Gramians and uses them to construct a reduced-order model. Although advances in solving such equations have been made, it is still the most expensive step of this reduction method... (read more)

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  • NUMERICAL ANALYSIS
  • NUMERICAL ANALYSIS
  • DYNAMICAL SYSTEMS