“Asymptotic Expression for the Fixation Probability of a Mutant in Star Graphs”, 2014-04-15 (; backlinks):
We consider the Moran process in a graph called the star and obtain the asymptotic expression for the fixation probability of a single mutant when the size of the graph is large.
The expression obtained corrects the previously known expression announced in et al 2005 & further studied in Broom & 2008.
We also show that the star graph is an accelerator of evolution, if the graph is large enough.