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math.DS2024
Extracting coherent sets in aperiodically driven flows from generators of Mather semigroups
Robin Chemnitz, Maximilian Engel, Péter Koltai
Coherent sets are time-dependent regions in the physical space of nonautonomous flows that exhibit little mixing with their neighborhoods, robustly under small random perturbations…
math.DS2023
A dynamic -Laplacian
Alvaro de Diego Unanue, Gary Froyland, Oliver Junge +1
We generalise the dynamic Laplacian introduced in (Froyland, 2015) to a dynamic -Laplacian, in analogy to the generalisation of the standard -Laplacian to the standard -La…