The Advances and Prospects of a Self-organized Criticality Model—Bak-Senppen Model
自组织临界性模型———Bak2Sneppen 模型的研究进展及其展望

Bak-Sneppen model is an extremal dynamical model,which plays an important role in the study of self-organized criticality.According to the features of the model,we review the research advances in five aspects,especially on the self-organized criticality of the model in various circumstances.We also discuss the importance of the model in the study of complexity theory,and make comments on possible future works of the model.