3 papers
q-bio.PE2026
Epidemic reproduction numbers in spatial networks
Zahra Ghadiri, Jari Saramäki, Takayuki Hiraoka
The basic and effective reproduction numbers are widely used metrics for characterizing the dynamics of infectious disease epidemics. However, the interpretation of these numbers i…
physics.soc-ph2025
Spatiotemporal Activity-Driven Networks
Zsófia Simon, Jari Saramäki
Temporal-network models have provided key insights into how time-varying connectivity shapes dynamical processes such as spreading. Among them, the activity-driven model is a widel…
nlin.AO2025
Self-organization to multicriticality
Silja Sormunen, Thilo Gross, Jari Saramäki
Self-organized criticality is a well-established phenomenon, where a system dynamically tunes its structure to operate on the verge of a phase transition. Here, we show that the dy…