Challet, Damien; Marsili, Matteo; De Martino, Andrea - In: Physica A: Statistical Mechanics and its Applications 338 (2004) 1, pp. 143-150
A finite memory is introduced in the score dynamics of Minority Games. As expected, this removes the dependence of the stationary state on the initial conditions. However, it also causes an unexpected increase of fluctuations in grand-canonical models for very large times. Current analytical...