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math.DS2026
Integral Formulation of QENDy for Robust Nonlinear System Identification
Nikhil Saran, Sushant Pokhriyal, Stefan Klus +2
This manuscript proposes an integral formulation of the newly defined quadratic embedding method for identifying nonlinear systems (QENDy). In the original algorithm, trajectory da…
math.DS2019★ 2 cited
Dynamic Mode Decomposition for Continuous Time Systems with the Liouville Operator
Joel A. Rosenfeld, Rushikesh Kamalapurkar, L. Forest Gruss +1
Dynamic Mode Decomposition (DMD) has become synonymous with the Koopman operator, where continuous time dynamics are examined through a discrete time proxy determined by a fixed ti…