3 papers
physics.soc-ph2026
Evolutionary dynamics of collective decision-making with local social influence on static and dynamic networks
Yuyuan Liu, Xiaojie Chen
Collective decision-making is ubiquitous across the living world and artificial societies. Individuals often choose an option based on intrinsic values of options. However, individ…
nlin.AO2026
Coevolutionary dynamics of cooperation, risk, and cost in collective risk games
Lichen Wang, Shijia Hua, Yuyuan Liu +3
Addressing both natural and societal challenges requires collective cooperation. Studies on collective-risk social dilemmas have shown that individual decisions are influenced by t…
q-fin.RM2025
Strategic competition in informal risk sharing mechanism versus collective index insurance
Lichen Wang, Shijia Hua, Yuyuan Liu +4
The frequent occurrence of natural disasters has posed significant challenges to society, necessitating the urgent development of effective risk management strategies. From the ear…