2 papers
math.DS2023
Invariant Consistent Dynamic Mode Decomposition
Gowtham S Seenivasaharagavan, Milan Korda, Hassan Arbabi +1
Any deterministic autonomous dynamical system may be globally linearized by its' Koopman operator. This object is typically infinite-dimensional and can be approximated by the so-c…
math.NA2023
A data driven Koopman-Schur decomposition for computational analysis of nonlinear dynamics
Zlatko Drmač, Igor Mezić
This paper introduces a new theoretical and computational framework for a data driven Koopman mode analysis of nonlinear dynamics. To alleviate the potential problem of ill-conditi…