10 papers
Collective action through adaptive awareness
Afolabi Ariwayo, Bryce Morsky, Malbor Asllani
Collective actions emerge through the interplay between social influence and awareness. We introduce a nonlinear opinion-dynamics framework on networks in which social influence, s…
Complexity Reveals the Microscopic Origins of Macroscopic Dynamics
Haoyang Qian, Beata Casiday, Gabriel Hood +1
Real complex systems often exhibit collective transitions emerging from interactions across many components. Classical stability theory describes such transitions in spectral space…
Extreme vulnerability to intruder attacks destabilizes network dynamics
Amirhossein Nazerian, Sahand Tangerami, Malbor Asllani +3
Consensus, synchronization, formation control, and power grid balance are examples of desirable dynamical states that arise in networks. Here we investigate how such states can be…
The Frequency Response of Networks as Open Systems
Amirhossein Nazerian, Malbor Asllani, Melvyn Tyloo +2
Many biological, technological, and social systems can be effectively described as networks of interacting subsystems. Typically, these networks are not isolated objects, but inter…
Open networks in discrete time: Passing vs blocking behavior
Amirhossein Nazerian, MAlbor Asllani, Melvyn Tyloo +1
This paper presents a unified framework for analyzing the input-output behavior of discrete time complex networks viewed as open systems. Importantly, we focus on systems that are…
Habitat fragmentation promotes spatial scale separation under resource competition
James Austin Orgeron, Malbor Asllani
Habitat fragmentation, often driven by human activities, alters ecological landscapes by disrupting connectivity and reshaping species interactions. In such fragmented environments…