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math.DS2021
Latent Modes of Nonlinear Flows -- a Koopman Theory Analysis
Ido Cohen, Guy Gilboa
Extracting the latent underlying structures of complex nonlinear local and nonlocal flows is essential for their analysis and modeling. In this work, we attempt to provide a consis…
math.AP2021★ 2 cited
Total-Variation -- Fast Gradient Flow and Relations to Koopman Theory
Ido Cohen, Tom Berkov, Guy Gilboa
The space-discrete Total Variation (TV) flow is analyzed using several mode decomposition techniques. In the one-dimensional case, we provide analytic formulations to Dynamic Mode…