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...ons. Here we generalize population structure by arranging individuals on a graph. Each vertex represents an individual. The fitness of an individual denotes ...ature that the population size is preserved and is easily adapted to model evolutionary processes in structured populations, the [[spatial Moran process]]. ...

...mutants (\(r<1\)) have an increased fixation probability, \(\rho>\rho_1\). Evolutionary suppressors are also characterized by hierarchical population structures bu The simplest and most extreme case of an evolutionary suppressor is given by a linear chain where the offspring of each individua ...

...(r<1\)) have a smaller fixation probability, \(\rho<\rho_1\). Evolutionary amplifiers are also characterized by hierarchical population structures with the cruci ...ame fixation probability as a mutant with fitness \(r^2\) on a circulation graph. Thus, the fixation probability is approximately ...

== [[Evolutionary graph theory]] == ...:Superstar graph (N=484, B=21, k=6).svg|160px|left|link=Evolutionary graph theory]] ...

...production. Reproduction occurs in the direction of the link. The depicted graph represents a circulation and hence a mutant has the same fixation probabili Moran graphs mark an important reference point in [[evolutionary graph theory]] because they maintain the balance between selection and random drift of t ...

...tionary pathway for the origin of cooperators and defectors. Here we study evolutionary diversification in structured pop- ulations and identify mechanisms driving ...astic dynamics in finite populations|Stochastic differential equations for evolutionary dynamics with demographic noise and mutations]]=== ...