Li, Yongming; Dong, Linrong; Yang, Guangcan - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 1, pp. 125-131
Interactions among competing units are crucial to maintaining biodiversity, and non-hierarchical interactions can promote biodiversity in cyclic competing systems. In the present study, we explore the role of hierarchical interactions, existing ubiquitously in reality, in the co-evolution of a...