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cs.SI2020
Stable and Efficient Structures in Multigroup Network Formation
Shadi Mohagheghi, Jingying Ma, Francesco Bullo
In this work we present a strategic network formation model predicting the emergence of multigroup structures. Individuals decide to form or remove links based on the benefits and…
cs.SI2019
Multi-group connectivity structures and their implications
Shadi Mohagheghi, Pushkarini Agharkar, Noah E. Friedkin +1
We investigate the implications of different forms of multi-group connectivity. Four multi-group connectivity modalities are considered: co-memberships, edge bundles, bridges, and…
cs.SI2017
On the Dynamics of Deterministic Epidemic Propagation over Networks
Wenjun Mei, Shadi Mohagheghi, Sandro Zampieri +1
In this work we review a class of deterministic nonlinear models for the propagation of infectious diseases over contact networks with strongly-connected topologies. We consider ne…