Robust FEM-Based Extraction of Finite-Time Coherent Sets Using Scattered, Sparse, and Incomplete Trajectories

DOI10.1137/17M1129738zbMath1408.37139arXiv1705.03640OpenAlexW2963160545WikidataQ129599393 ScholiaQ129599393MaRDI QIDQ4686614

Oliver Junge, Gary Froyland

Publication date: 4 October 2018

Published in: SIAM Journal on Applied Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1705.03640

zbMATH Keywords

finite element methodmixingLagrangian coherent structureisoperimetric theorydynamic Laplacianfinite-time coherent sets

Mathematics Subject Classification ID

Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with topology, geometry and differential geometry (37K25) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Computational methods for ergodic theory (approximation of invariant measures, computation of Lyapunov exponents, entropy, etc.) (37M25)

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Uses Software

• Matlab
• iFEM

Cites Work

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