221 citations · 1.5k across the 51 of their papers we have counts for
5 papers · 1 filter
A spectral approach for quenched limit theorems for random hyperbolic dynamical systems
D. Dragičević, G. Froyland, C. González-Tokman +1
We extend the recent spectral approach for quenched limit theorems developed for piecewise expanding dynamics under general random driving [DrFrGTVa18] to quenched random piecewise…
Sparse eigenbasis approximation: multiple feature extraction across spatiotemporal scales with application to coherent set identification
Gary Froyland, Christopher P. Rock, Konstantinos Sakellariou
The output of spectral clustering is a collection of eigenvalues and eigenvectors that encode important connectivity information about a graph or a manifold. This connectivity info…
Stability and approximation of statistical limit laws for multidimensional piecewise expanding maps
Harry Crimmins, Gary Froyland
The unpredictability of chaotic nonlinear dynamics leads naturally to statistical descriptions, including probabilistic limit laws such as the central limit theorem and large devia…
Lagrangian geography of the deep Gulf of Mexico
P Miron, F Beron-Vera, M Olascoaga +3
Using trajectories from acoustically tracked (RAFOS) floats in the Gulf of Mexico, we construct a geography of its Lagrangian circulation within the 1500--2500-m layer. This is don…
Optimal linear responses for Markov chains and stochastically perturbed dynamical systems
Fadi Antown, Davor Dragičević, Gary Froyland
The linear response of a dynamical system refers to changes to properties of the system when small external perturbations are applied. We consider the little-studied question of se…