In this lecture notes an introduction to model reduction utilizing proper orthogonal decomposition (POD) is given. The close connection be- tween POD and singular value decomposition (SVD) of rectangular matrices is emphasized. As an application PODis used to derive a reduced-ordermodel for non-linear initial value problems. The strategy is extended to linear-quadratic optimal control problems governed by ordinary differential equations. The re- lationship to classical model reduction techniques like balanced truncation is studied. 1.
CITATION STYLE
Pinnau, R. (2008). Model Reduction via Proper Orthogonal Decomposition (pp. 95–109). https://doi.org/10.1007/978-3-540-78841-6_5
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