作者: Luciano Miranda , Adauto JF De Souza , Fernando F Ferreira , Paulo RA Campos , None
DOI: 10.1371/JOURNAL.PONE.0039188
关键词:
摘要: Cooperation plays an important role in the evolution of species and human societies. The understanding emergence persistence cooperation those systems is a fascinating fundamental question. Many mechanisms were extensively studied proposed as supporting cooperation. current work addresses migration for maintenance structured populations. This problem investigated evolutionary perspective through prisoner's dilemma game paradigm. It found that structure play essential cooperative behavior. possible outcomes model are extinction entire population, dominance strategy coexistence between cooperators defectors. phase obtained range large rates. also verified existence critical level structuring beyond always likely. In resume, we conclude increase number demes well rate favor fixation