stochastic model that allows for an exact computation of the distribution of the waiting time for a second mutation. This models … the time of appearance of the first cancerous cell in a tissue. Our model is an alternative to the Moran model with …

than cooperation or prisoners´ dilemma is achieved. The higher productivity is a benefit for the group and one party on the …

emergence of cooperation. If coevolution is strong, altruists will be able to survive and help society evolve into a high …

for the emergence of cooperation is generally discussed. The most well-known solutions for this question are memory based … temperate acquisitiveness in decision making could be possible to achieve cooperation. It was already shown in our previous … game and also in that of extended strategy expression. The cooperation of this extended game is facilitated only if the …

: the higher the degree of market integration and the higher the payoffs to cooperation in everyday life, the greater the …

cooperation prevails if the global ``birth'' rate of populations is equal to the rate of their ``death.'' This steady state is … dynamic in nature---cooperation persists although every single population of cooperators dies out. These dynamics enable the … persistence of cooperation in a large section of the model's parameter space.<p> Submitted to Journal of Theoretical Biology …