activity
20212026
most citedDisagreement and fragmentation in growing groups

4 citations · 10 across the 11 of their papers we have counts for

collaborators

11 papers

physics.soc-ph2026

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…

cond-mat.stat-mech2026

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…

physics.soc-ph2025

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…

physics.soc-ph2024

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…

physics.soc-ph2024★ 2 cited

A simple model of global cascades on random hypergraphs

Lei Chen, Yanpeng Zhu, Jiadong Zhu +5

This study introduces a comprehensive framework that situates information cascades within the domain of higher-order interactions, utilizing a double-threshold hypergraph model. We…

physics.soc-ph2024★ 1 cited

A Theoretical Model of False Information Control

Yu Zhang, Fanyuan Meng, Vallarano Nicolò +1

When considering a specific event, news that accurately reflects the ground truth is deemed as real information, while news that deviates from the ground truth is classified as fal…

physics.soc-ph2023

Group cohesion under asymmetric voting behaviors

Hao Yu, Youjin Wen, Zhehang Xu +2

Cohesion plays a crucial role in achieving collective goals, promoting cooperation and trust, and improving efficiency within social groups. To gain deeper insights into the dynami…

physics.soc-ph2023

Cascading failure with memory effect in random networks

Yanpeng Zhu, Lei Chen, Fanyuan Meng +2

In many cases of attacks or failures, memory effects play a significant role. Therefore, we present a model that not only considers the dependencies between nodes but also incorpor…

physics.soc-ph2023★ 1 cited

Modeling opinion polarization under perception bias

Hao Yu, Bin Xue, Yanpeng Zhu +4

Social networks have provided a platform for the effective exchange of ideas or opinions but also served as a hotbed of polarization. While much research attempts to explore differ…

physics.soc-ph2022★ 4 cited

Disagreement and fragmentation in growing groups

Fanyuan Meng, Jiadong Zhu, Yuheng Yao +5

The arise of disagreement is an emergent phenomenon that can be observed within a growing social group and, beyond a certain threshold, can lead to group fragmentation. To better u…

physics.soc-ph2021★ 2 cited

Phase transitions in growing groups: How cohesion can persist

Enrico Maria Fenoaltea, Fanyuan Meng, Run-Ran Liu +1

The cohesion of a social group is the group's tendency to remain united. It has important implications for the stability and survival of social organizations, such as political par…