4 citations · 4 across the 4 of their papers we have counts for
5 papers
Gradient flows for bounded linear evolution equations
D. R. Michiel Renger, Stefanie Schindler
We study linear evolution equations in separable Hilbert spaces defined by a bounded linear operator. We answer the question which of these equations can be written as a gradient f…
Stein Variational Gradient Descent: many-particle and long-time asymptotics
Nikolas Nüsken, D. R. Michiel Renger
Stein variational gradient descent (SVGD) refers to a class of methods for Bayesian inference based on interacting particle systems. In this paper, we consider the originally propo…
Fast reaction limits via -convergence of the Flux Rate Functional
Mark A. Peletier, D. R. Michiel Renger
We study the convergence of a sequence of evolution equations for measures supported on the nodes of a graph. The evolution equations themselves can be interpreted as the forward K…
Dynamical Phase Transitions for Flows on Finite Graphs
Davide Gabrielli, D. R. Michiel Renger
We study the time-averaged flow in a model of particles that randomly hop on a finite directed graph. In the limit as the number of particles and the time window go to infinity but…
Orthogonality of Fluxes in General Nonlinear Reaction Networks
Johannes Zimmer, D. R. Michiel Renger
We consider the chemical reaction networks and study currents in these systems. Reviewing recent decomposition of rate functionals from large deviation theory for Markov processes,…