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SUMMARY:Extended differential balancing based model reduction for structur
 e preservation - Jacquelien Scherpen\, University of Groningen
DTSTART:20230504T130000Z
DTEND:20230504T140000Z
UID:TALK200560@talks.cam.ac.uk
CONTACT:Fulvio Forni
DESCRIPTION:In this talk\, we develop extended balancing techniques for li
 near and nonlinear systems with the aim to have methods for control that p
 reserve additional structure\, such as a port-Hamiltonian system structure
 . The nonlinear methods are developed in the contraction framework. We use
  the dissipativity framework to introduce the concept of the extended diff
 erential observability and the inverse of the extended differential contro
 llability Gramians\, and we show the relation with generalised balancing. 
 We then use these for model reduction to get a smaller apriori error bound
  in comparison with other types of balancing. We show the utilisation of t
 hese methods for structure preserving model reduction of port-Hamiltonian 
 systems.\n\nThe seminar will be held in the JDB Seminar Room\, Department 
 of Engineering\, and online (zoom): https://us06web.zoom.us/j/87986687566?
 pwd=MGJScmMwd2lwT0tVMHNmWmxSa05XZz09
LOCATION:Department of Engineering / Online (Zoom)
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