Table 4.

Parameters for a graph of subpopulations.

parameter	description
Ni	population size in patch i
ni	number of mutants in patch i
n	total number of mutants, $\sum _i{n}_i$
N	total population size, $\sum _i{N}_i$
r	selection parameter for birth of the mutant
t	selection parameter for death of the mutant
λ	migration probability
wij	weight of the link from patch i to patch j