2 papers
physics.soc-ph2026
Evolutionary Dynamics of Reputation-Based Voluntary Prisoner's Dilemma Games
Chen Shen, Zhao Song, Xinyu Wang +4
Cooperation underlies many natural and artificial systems. While voluntary participation can sustain cooperation without informational assumptions, real interactions are rarely ano…
q-bio.PE2025
Complete strategy spaces reveal hidden pathways to cooperation
Zhao Song, Ndidi Bianca Ogbo, Xinyu Wang +3
Understanding how cooperation emerges and persists is a central challenge in evolutionary game theory. Existing models often rely on restricted, hand-picked strategy sets, which ca…