The efficiency of synchronization dynamics and the role of network syncreactivity

A Nazerian, JD Hart, M Lodi, F Sorrentino - Nature Communications, 2024 - nature.com
Synchronization of coupled oscillators is a fundamental process in both natural and artificial
networks. While much work has investigated the asymptotic stability of the synchronous …

Flocking and swarming in a multi-agent dynamical system

GK Sar, D Ghosh - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
Over the past few decades, the research community has been interested in the study of multi-
agent systems and their emerging collective dynamics. These systems are all around us in …

Impacts of link removal on the synchronization of higher-order networks

L Chen, H Natiq, F Parastesh, I Hussain - The European Physical Journal …, 2024 - Springer
The resilience of networks against disruptions is a crucial factor in designing and managing
reliable communications. When a network is damaged, one of the consequences is the …

Bridging the Gap between Reactivity, Contraction and Finite-Time Lyapunov Exponents

A Nazerian, F Sorrentino, Z Aminzare - arXiv preprint arXiv:2410.23435, 2024 - arxiv.org
This paper investigates the concept of reactivity for a nonlinear discrete-time system and
generalizes this concept to the case of the p-iteration system, p> 1. We introduce a definition …

The Reactability of Discrete Time Systems

A Nazerian, D Phillips, M Frasca… - IEEE Control Systems …, 2023 - ieeexplore.ieee.org
An important property of a dynamical system is its reactivity, ie, the initial rate of growth of the
norm of the state vector. However, most literature on reactivity has focused on continuous …

Decentralized coupling-when-needed strategy for the synchronization of networked oscillators with delays

F Sorrentino, IB Schwartz - Physical Review E, 2025 - APS
A large literature has investigated the stability of the synchronous solution over a chaotic or
periodic time evolution, for an arbitrary network of coupled oscillators. Delays may affect the …