The Evolution of Price Competition Game on Complex Networks

Figure 2

Density of price keeping, , as a function of competition scale for specific parameter combinations (a) , (b) , (c) , (d) , (e) , (f) , (g) , and (h) . For all the cases, the slope of the demand function is set as . Note that for the competition scales , the number of firms on the square lattice are , and the corresponding dimensions of the square lattices are 7, 14, 17, 20, 22, 24, 26, 28, 30, and 32, respectively.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)