[FRIAM] Random Evolutions

[Roger Frye]

Reuben Hersh and Richard Griego wrote an article for Scientific American
describing their work: "Brownian Motion and Potential Theory".

On Mon, Sep 13, 2021 at 7:33 PM Jon Zingale <jonzingale at gmail.com> wrote:

> Some on this forum were friends with Reuben. I spent a chunk of the
> afternoon reading some of his papers on random evolutions, a probabilistic
> technique for solving partial differential equations. There appear to be a
> number of interesting possibilities for connecting this work to the
> diffusion-like weighted ensembles I have found recent interest in. In
> particular, he proves some theorems suggesting how "a Newtonian particle
> goes over to diffusion" in a manner that is suggestive of Langevin dynamics
> passing from Hamiltonian regimes to Brownian. Did anyone here happen to
> learn the technique from Reuben?
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