the multiplication factor. We attribute the enhancement of cooperation to the inherited fitness that stabilizes the …

Within most real biological or social systems, age plays an important role in the vitality of individuals. For instance … paper, we find that aging as a coevolutionary process promotes cooperation more effectively than quenched heterogeneous … two strategies, we reveal the significance of coevolutionary rules for the successful evolution of cooperation amongst …

the evolution of cooperation, we propose a modified public goods game combined with conditional interactions in terms of … factor is non-monotonic. This indicates that a large synergy factor is not always in favor of the promotion of cooperation … system demonstrates a sharp transition from the complete defection state to the complete cooperation state as the synergy …

reduced to r′. It is found that compared with the original version (β=0), the emergence of cooperation is remarkably promoted … for β>0, and there exist intermediate values of β inducing the best cooperation. Particularly, there exists a range of β … of cooperator density with noise has close relations with the values of β and r, and cooperation at an intermediate value …

cases, the so called “Cooperative Ping-pong Effect” occurs in both the two games and plays an important role in the …

selection can remarkably promote the emergence of cooperation over a wide range of the multiplication factor. We find that the …

cooperation is found to result from an effective self-segregation of the population into two groups with opposite characters. The … self-segregation leads to an enhanced cooperation in that the winners per turn in the present model is higher than that in …