Mean field limits of co-evolutionary heterogeneous networks

MA Gkogkas, C Kuehn, C Xu - arXiv preprint arXiv:2202.01742, 2022 - arxiv.org
Many science phenomena are modelled as interacting particle systems (IPS) coupled on
static networks. In reality, network connections are far more dynamic. Connections among …

[HTML][HTML] Graphop mean-field limits and synchronization for the stochastic Kuramoto model

MA Gkogkas, B Jüttner, C Kuehn… - … Interdisciplinary Journal of …, 2022 - pubs.aip.org
Models of coupled oscillator networks play an important role in describing collective
synchronization dynamics in biological and technological systems. The Kuramoto model …

Vlasov equations on directed hypergraph measures

C Kuehn, C Xu - arXiv preprint arXiv:2207.03806, 2022 - arxiv.org
In this paper we propose a framework to investigate the mean field limit (MFL) of interacting
particle systems on directed hypergraphs. We provide a non-trivial measure-theoretic …

Vlasov equations on digraph measures

C Kuehn, C Xu - Journal of Differential Equations, 2022 - Elsevier
Many science phenomena are described as interacting particle systems (IPS). The mean
field limit (MFL) of large all-to-all coupled deterministic IPS is given by the solution of a PDE …

Critical behavior of the relaxation rate, the susceptibility, and a pair correlation function in the Kuramoto model on scale-free networks

S Yoon, M Sorbaro Sindaci, AV Goltsev, JFF Mendes - Physical Review E, 2015 - APS
We study the impact of network heterogeneity on relaxation dynamics of the Kuramoto
model on uncorrelated complex networks with scale-free degree distributions. Using the Ott …

Multi-population phase oscillator networks with higher-order interactions

C Bick, T Böhle, C Kuehn - Nonlinear Differential Equations and …, 2022 - Springer
The classical Kuramoto model consists of finitely many pairwisely coupled oscillators on the
circle. In many applications a simple pairwise coupling is not sufficient to describe real-world …

Signal propagation in complex networks

P Ji, J Ye, Y Mu, W Lin, Y Tian, C Hens, M Perc, Y Tang… - Physics reports, 2023 - Elsevier
Signal propagation in complex networks drives epidemics, is responsible for information
going viral, promotes trust and facilitates moral behavior in social groups, enables the …

A rewiring mechanism to improve synchronization in Kuramoto networks

SH Ghorban, B Hesaam… - Journal of Statistical …, 2022 - iopscience.iop.org
The emergence of synchronization among a set of individual oscillators that are coupled in a
network is an amazing physical phenomenon that appears in many different systems, from …

Model reduction for Kuramoto models with complex topologies

EJ Hancock, GA Gottwald - Physical Review E, 2018 - APS
Synchronization of coupled oscillators is a ubiquitous phenomenon, occurring in topics
ranging from biology and physics to social networks and technology. A fundamental and …

Continuum limits for adaptive network dynamics

MA Gkogkas, C Kuehn, C Xu - arXiv preprint arXiv:2109.05898, 2021 - arxiv.org
Adaptive (or co-evolutionary) network dynamics, ie, when changes of the network/graph
topology are coupled with changes in the node/vertex dynamics, can give rise to rich and …