抄録
There are growing interests for studying collective behavior including the dynamics of markets, the emergence of social norms and conventions, and daily life collective phenomena such as traffic congestions. In this paper, we deal with collective behavior in population of several social networks. We showed that collective behavior in cooperative relationship is affected in the structure of the social network and the initial collective behavior. We showed that collective behavior is affected by mediation coefficient but dimension of social network and diffusion of behavior is easy to emerge when mediation coefficient is 0.0. We showed that collective behavior is affected by clustering coefficient but topology of social network and diffusion of behavior is easy to emerge when clustering coefficient is less than 0.5.