supported by the National Basic Research Program of China (2006CB705500);the National Important Research Project (91024026);the National Natural Science Foundation of China (10795016,10635040,11005001);the Specialized Research Fund for the Doctoral Program of Higher Education of China(20093402110032)
We study the role of unbiased migration in cooperation in the framework of the spatial evolutionary game on a variety of spatial structures, namely a regular lattice, continuous plane and complex networks. A...