activity
20052026
most citedStochastic modelling of reaction-diffusion processes: algorithms for bimolecular reactions

299 citations · 1k across the 57 of their papers we have counts for

collaborators

64 papers

math.DS2026

Classification of strongly non-hyperbolic critical points of planar second-order chemical reaction systems

Norm Yeung, Radek Erban

The dynamics of chemical reaction systems with two chemical species can be described (under mass-action kinetics) by planar autonomous systems of ordinary differential equations (O…

q-bio.QM2026

Extended pseudo-spectral physics-informed neural networks for phase-field models

Callum Marsh, Radek Erban, Andreas Munch

Phase-field models play a central role in the continuum description of phase separation, in which the bulk free-energy density and the interfacial thickness parameter determine pat…

q-bio.QM2025

On the role of fractional Brownian motion in models of chemotaxis and stochastic gradient ascent

Gustavo Cornejo-Olea, Lucas Buvinic, Jerome Darbon +3

Cell migration often exhibits long-range temporal correlations and anomalous diffusion, even in the absence of external guidance cues such as chemical gradients or topographical co…

math.DS2025

Impact of memory on clustering in spontaneous particle aggregation

Radek Erban, Jan Haskovec

The effect of short-term and long-term memory on spontaneous aggregation of organisms is investigated using a stochastic agent-based model. Each individual modulates the amplitude…

q-bio.QM2025

Neural networks for learning macroscopic chemotactic sensitivity from microscopic models

Radek Erban

The macroscopic (population-level) dynamics of chemotactic cell movement -- arising from underlying microscopic (individual-based) models -- are often described by parabolic partia…

physics.comp-ph2025

From Brownian dynamics to Poisson-Nernst-Planck equations: multi-resolution simulations of ions

Jinyuan Zhang, Radek Erban

Starting with a microscopic (individual-based) Brownian dynamics model of charged particles (ions), its macroscopic description is derived as a system of partial differential equat…