109 citations · 848 across the 38 of their papers we have counts for
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math.NA2021
Graph-theoretic algorithms for Kolmogorov operators: Approximating solutions and their gradients in elliptic and parabolic problems on manifolds
Andrew D. Davis, Dimitrios Giannakis
We employ kernel-based approaches that use samples from a probability distribution to approximate a Kolmogorov operator on a manifold. The self-tuning variable-bandwidth kernel met…
physics.ao-ph2021★ 46 cited
Spectral analysis of climate dynamics with operator-theoretic approaches
Gary Froyland, Dimitrios Giannakis, Benjamin Lintner +2
The Earth's climate system is a classical example of a multiscale, multiphysics dynamical system with an extremely large number of active degrees of freedom, exhibiting variability…