activity
20002023
most citedSymmetry and resonance in periodic FPU chains

100 citations · 316 across the 24 of their papers we have counts for

collaborators

26 papers

math.DS2023★ 3 cited

A parametrisation method for high-order phase reduction in coupled oscillator networks

Sören von der Gracht, Eddie Nijholt, Bob Rink

We present a novel method for high-order phase reduction in networks of weakly coupled oscillators and, more generally, perturbations of reducible normally hyperbolic (quasi-)perio…

math.DS2023★ 1 cited

Hypernetworks: cluster synchronisation is a higher-order effect

Sören von der Gracht, Eddie Nijholt, Bob Rink

Many networked systems are governed by non-pairwise interactions between nodes. The resulting higher-order interaction structure can then be encoded by means of a hypernetwork. In…

math.DS2021★ 7 cited

Amplified steady state bifurcations in feedforward networks

Sören von der Gracht, Eddie Nijholt, Bob Rink

We investigate bifurcations in feedforward coupled cell networks. Feedforward structure (the absence of feedback) can be defined by a partial order on the cells. We use this proper…

math-ph2020★ 13 cited

Korteweg-de Vries and Fermi-Pasta-Ulam-Tsingou: asymptotic integrability of quasi unidirectional waves

Matteo Gallone, Antonio Ponno, Bob Rink

In this paper we construct a higher order expansion of the manifold of quasi unidirectional waves in the Fermi-Pasta-Ulam (FPU) chain. We also approximate the dynamics on this mani…

math.DS2020★ 1 cited

Multiple timescales and the parametrisation method in geometric singular perturbation theory

Ian Lizarraga, Bob Rink, Martin Wechselberger

We present a novel method for computing slow manifolds and their fast fibre bundles in geometric singular perturbation problems. This coordinate-independent method is inspired by t…

math.DS2020

Quiver representations and dimension reduction in dynamical systems

Eddie Nijholt, Soeren Schwenker, Bob Rink

Dynamical systems often admit geometric properties that must be taken into account when studying their behaviour. We show that many such properties can be encoded by means of quive…