Modeling the dynamics of the Rock-Paper-Scissors game: from kinetic theory to diffusion
アブストラクト
This seminar focuses on the mathematical modeling of the rock-paper-scissors game to describe interactions within large populations. Beginning with a kinetic framework, we analyze how pairwise interactions influence the overall dynamics of the system. We then study the transition to a nonlinear diffusion equation that captures the game's macroscopic behavior, emphasizing the emergence of self-similar solutions and long-term stabilization. Numerical simulations are presented to support the theoretical findings, demonstrating how the system evolves and stabilizes over time. The results described in this seminar have been obtained in collaboration with Marco Antonio Fontelos and Nastassia Pouradier-Duteil.