Ma, K.; Yang, C.B.; Cai, X. - In: Physica A: Statistical Mechanics and its Applications 357 (2005) 3, pp. 455-465
The correlations in the Bak–Sneppen (BS) model are studied from fluctuations of three variables with detrended fluctuation analysis method. Similar scaling behaviors of the detrended fluctuations are found for the series of the minimum fitness in one- and two-dimensional (1D and 2D) BS models....