### Lukas Renelt (Uni Münster): Friedrichs systems and their use in model order reduction

##### Wednesday, 15.11.2023 14:15 im Raum M5

The theory of symmetric positive operators provides a setting to study a large class of partial differentlal equations in a unified way. First introduced by Friedrichs in 1958, they now serve as the theoretical foundation of various DG methods and have recently also received attention from the model order reduction community. In this talk we will give a basic introduction to the theory and discuss implications for the approximability of parametrized PDEs. We show our recent results for the linear advection-reaction equation and discuss future applications.

Angelegt am Wednesday, 16.08.2023 16:49 von Besprechungsraum

Geändert am Monday, 13.11.2023 18:38 von Stephan Rave

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Oberseminar Numerik