Abstract
We study discrete parallel dynamics of a fully connected network of nonlinear elements interacting via long-range random asymmetric couplings under the influence of external noise. Using dynamical mean-field equations, which become exact in the thermodynamical limit, we calculate the activity and the maximal Lyapunov exponent of the network in dependence of a nonlinearity (gain) parameter and the noise intensity.
- Received 20 July 1992
DOI:https://doi.org/10.1103/PhysRevLett.69.3717
©1992 American Physical Society