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SUMMARY:Structure-Preserving Model Order Reduction of Dynamical Systems [O
 berseminar Analysis]
DTSTART:20260507T120000Z
DTEND:20260507T140000Z
DTSTAMP:20260423T174700Z
UID:indico-event-1255@math-events.uni-bonn.de
DESCRIPTION:Speakers: Matthias Voigt (FernUni Schweiz)\n\nModel order redu
 ction is a field of mathematics that deals with the complexity reduction o
 f mathematical models in order to reduce the computational costs of tasks 
 such as numerical simulation\, optimization\, or control. In this talk\, f
 irst an overview of the field will be given and two of the classical syste
 ms theoretic reduction methods (balanced truncation and IRKA) will be revi
 ewed. The second part of the presentation will focus on structure-preservi
 ng reduction methods for structured models. This includes a variant of bal
 anced truncation for symmetric second-order systems and a rational fitting
  method for the class of port-Hamiltonian systems. If time allows\, recent
  directions in the direction of kernel methods will be presented.\n\nhttps
 ://math-events.uni-bonn.de/event/1255/
LOCATION:Endenicher Allee 60/1-016 - Lipschitzsaal (Mathezentrum)
URL:https://math-events.uni-bonn.de/event/1255/
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