“Early Warning of Abrupt State Shifts in Noisy FitzHugh-Nagumo Oscillator Ring System and Real-World Implications for El Niño and La Niña Events”

https://pubmed.ncbi.nlm.nih.gov/38115534

Network percolation analysis of a noisy FitzHugh-Nagumo oscillator ring system offers very early warning of abrupt state shifts during near-complete synchronization, and this methodology enhances understanding of real-world factors affecting early warning indicators for incipient El Niño and La Niña events in sea surface temperature anomalies.