221 citations · 1.5k across the 51 of their papers we have counts for
4 papers · 1 filter
Almost sure invariance principle for random piecewise expanding maps
D. Dragicevic, G. Froyland, C. González-Tokman +1
We prove a fiberwise almost sure invariance principle for random piecewise expanding transformations in one and higher dimensions using recent developments on martingale techniques…
Optimal mixing enhancement
Gary Froyland, Naratip Santitissadeekorn
We introduce a general-purpose method for optimising the mixing rate of advective fluid flows. An existing velocity field is perturbed in a neighborhood to maximize the mixin…
A dynamic Laplacian for identifying Lagrangian coherent structures on weighted Riemannian manifolds
Gary Froyland, Eric Kwok
Transport and mixing in dynamical systems are important properties for many physical, chemical, biological, and engineering processes. The detection of transport barriers for dynam…
Hölder continuity of Oseledets splittings for semi-invertible operator cocycles
Davor Dragičević, Gary Froyland
For Hölder continuous cocycles over an invertible, Lipschitz base, we establish the Hölder continuity of Oseledets subspaces on compact sets of arbitrarily large measure. This exte…