Learning the tangent space of dynamical instabilities from data

For a large class of dynamical systems, the optimally time-dependent (OTD) modes, a set of deformable orthonormal tangent vectors that track directions of instabilities along any trajectory, are known to depend "pointwise" on the state of the system on the attractor but not on the history...

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Bibliographic Details
Main Authors: Blanchard, Antoine, Sapsis, Themistoklis P
Other Authors: Massachusetts Institute of Technology. Department of Mechanical Engineering
Format: Article
Language:English
Published: AIP Publishing 2021
Online Access:https://hdl.handle.net/1721.1/136568