Instabilities and self–organization in spatiotemporal epidemic dynamics driven by nonlinearity and noise

AK Singh, S Ramakrishnan, M Kumar - Physical Biology, 2024 - iopscience.iop.org
Theoretical analysis of epidemic dynamics has attracted significant attention in the aftermath
of the COVID–19 pandemic. In this article, we study dynamic instabilities in a spatiotemporal …

Instabilities and Pattern Formation in Epidemic Spread Induced by Nonlinear Saturation Effects and Ornstein–Uhlenbeck Noise

AK Singh, C Buschmeyer… - ASME Letters in …, 2025 - asmedigitalcollection.asme.org
We analytically study the emergence of instabilities and the consequent steady-state pattern
formation in a stochastic partial differential equation (PDE) based, compartmental model of …