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math.DS2023
Dynamical properties of coarse-grained linear SDEs
Thomas Hudson, Xingjie Helen Li
Coarse-graining or model reduction is a term describing a range of approaches used to extend the time-scale of molecular simulations by reducing the number of degrees of freedom. I…
math.DS2018★ 1 cited
Coarse-graining of overdamped Langevin dynamics via the Mori-Zwanzig formalism
Thomas Hudson, Xingjie Helen Li
The Mori-Zwanzig formalism is applied to derive an equation for the evolution of linear observables of the overdamped Langevin equation. To illustrate the resulting equation and it…