86 citations · 127 across the 4 of their papers we have counts for
4 papers
Effect of expanding learning scope on the evolution of cooperation in scale-free networks
Masaaki Inaba, Eizo Akiyama
We study how expanding the scope for selecting game and learning (adaptation) partners affects the evolution of cooperation in public goods games on scale-free networks. We show th…
Heterogeneity of link weight and the evolution of cooperation
M. Iwata, E. Akiyama
In this paper, we investigate the effect of "heterogeneity of link weight", heterogeneity of the frequency or amount of interactions among individuals, on the evolution of cooperat…
Stability and Diversity in Collective Adaptation
Yuzuru Sato, Eizo Akiyama, James P. Crutchfield
We derive a class of macroscopic differential equations that describe collective adaptation, starting from a discrete-time stochastic microscopic model. The behavior of each agent…
Evolution of Cooperation, Differentiation, Complexity, and Diversity in an Iterated Three-person Game
Eizo Akiyama, Kunihiko Kaneko
A non-zero-sum 3-person coalition game is presented, to study the evolution of complexity and diversity in cooperation, where the population dynamics of players with strategies is…