Spatiotemporal signal propagation through the human brain during epileptic seizures remains poorly understood. Using intracranial EEG from subjects with medically refractory epilepsy, we introduce an edge-centric framework that tracks how influential functional connections in the time-evolving epileptic brain network f...
Aditi Bose, T. Bröhl, Klaus Lehnertz et al.· Communications Physics· 0 citations
A hierarchical extension of the May-Leonard model, in which species interact through a directed predation chain while undergoing reproduction and mortality, is investigated, showing that the fully coexisting state is generically unstable, causing the dynamics to evolve toward lower-dimensional coexistence states.
Rakesh Samanta, Shraosi Dawn, Sk Jahiruddin et al.· 0 citations
TREA-Net is proposed, a Transferable Residual Epidemiological Adaptation Network for dengue forecasting under limited data that improves the corresponding backbone in 9 out of 10 settings, with statistically significant gains.
A one-dimensional reduction for dynamical systems on networks with purely higher-order interactions is developed, formulated through an effective higher-order interaction strength, associated with the triangular interactions of the underlying network and the dynamical system's effective state.
Amit Tiwari, C. Hens, Prosenjit Kundu· Proceedings of the Royal Soc...· 1 citation
We derive a one-dimensional reduction for nonlinear dynamics on simplicial complexes containing both pairwise and triangular (higher-order) interactions. The effective state is defined using a mixed weight determined by the pairwise and triangular degrees of each node. The resulting reduced equation retains two structu...
Amit Tiwari, C. Hens, Prosenjit Kundu· 0 citations
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