4 papers
Hypergraph Minority Game with Local Hyperedge Payoffs
Yihang Zhu, Fanyuan Meng
We provide a theoretical derivation of the Hypergraph Minority Game with Local Hyperedge Payoffs (HMG-L), in which adaptive agents compete simultaneously in multiple overlappin…
Exact log-odds representation and mean-field criticality of a growing social group model
Xingfu Ke, Fanyuan Meng
We present an exact analytical reformulation of a growing social group model -- a Hamiltonian-free nonequilibrium process in which a group grows by noisy, consensus-driven admissio…
Adaptive Punishment in Social Dilemmas
Xingfu Ke, Hao Yu, Xiao-Pu Han +2
We introduce a coevolutionary framework in which punishment intensity dynamically adapts to the fraction of cooperators in the population. Unlike static models, adaptive punishment…
Cascading failures with group support in interdependent hypergraphs
Lei Chen, Chunxiao Jia, Run-Ran Liu +1
The functionality of an entity frequently necessitates the support of a group situated in another layer of the system. To unravel the profound impact of such group support on a sys…