180 citations · 1.1k across the 47 of their papers we have counts for
14 papers · 1 filter
Vulnerability and Resilience of Social Engagement: Equilibrium Theory
Shang-Nan Wang, Luan Cheng, Hai-Jun Zhou
Social networks of engagement sometimes dramatically collapse. A widely adopted paradigm to understand this catastrophe dynamics is the threshold model but previous work only consi…
The Rock--Paper--Scissors Game
Hai-Jun Zhou
Rock-Paper-Scissors (RPS), a game of cyclic dominance, is not merely a popular children's game but also a basic model system for studying decision-making in non-cooperative strateg…
Controllability and maximum matchings of complex networks
Jin-Hua Zhao, Hai-Jun Zhou
Previously, the controllability problem of a linear time-invariant dynamical system was mapped to the maximum matching (MM) problem on the bipartite representation of the underlyin…
Two faces of greedy leaf removal procedure on graphs
Jin-Hua Zhao, Hai-Jun Zhou
The greedy leaf removal (GLR) procedure on a graph is an iterative removal of any vertex with degree one (leaf) along with its nearest neighbor (root). Its result has two faces: a…
Feedback arcs and node hierarchy in directed networks
Jin-Hua Zhao, Hai-Jun Zhou
Directed networks such as gene regulation networks and neural networks are connected by arcs (directed links). The nodes in a directed network are often strongly interwound by a hu…
Fast and simple decycling and dismantling of networks
Lenka Zdeborová, Pan Zhang, Hai-Jun Zhou
Decycling and dismantling of complex networks are underlying many important applications in network science. Recently these two closely related problems were tackled by several heu…