G. Nöldeke

The paper analyzes how group size affects cooperation in a public good dilemma, finding that cooperation increases with group size under certain conditions, but the probability of public good provision may increase or decrease depending on the cost of cooperation.

The paper analyzes how group size impacts the provision of a public good in a binary contribution game, showing decreasing expected payoffs and probability of success with larger groups.

The paper models the evolution of egg trading in simultaneous hermaphrodites, showing it can invade a population under specific conditions involving mate encounter rates, egg production costs, and detection of cheaters.

The paper examines how group size influences the evolution of cooperation in games, finding that larger groups reduce stable cooperation but expand the basin of attraction for cooperative outcomes.