Odagaki, Takashi; Tsujiguchi, Masaru - In: Physica A: Statistical Mechanics and its Applications 367 (2006) C, pp. 435-440
Emergence of hierarchies is investigated by Monte Carlo simulation in a timid society where all individuals are pacifist. The self-organization of hierarchies is shown to occur in two steps as the population is increased, i.e. there are three states, one egalitarian and two hierarchical states;...