Optimizing Oblique Projections for Nonlinear Systems using Trajectories

DOI10.1137/21M1425815zbMath1496.93027arXiv2106.01211OpenAlexW3168340700MaRDI QIDQ5088776

Samuel E. Otto, Clarence W. Rowley, Alberto Padovan

Publication date: 13 July 2022

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.01211

zbMATH Keywords

nonlinear systemsmodel reductionGrassmann manifoldRiemannian optimizationPetrov-Galerkin projectionadjoint sensitivity method

Mathematics Subject Classification ID

Nonlinear systems in control theory (93C10) System structure simplification (93B11) Existence theories for problems in abstract spaces (49J27) Large-scale systems (93A15)

Related Items (2)

Multiscale model reduction for incompressible flows ⋮ Model Reduction for Nonlinear Systems by Balanced Truncation of State and Gradient Covariance

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