N. Lemke et al., NONLINEAR BEHAVIOR OF NEURAL NETWORKS WITH DYNAMICAL THRESHOLDS, Journal of physics. A, mathematical and general, 28(5), 1995, pp. 1335-1343
A dynamical system of coupled neurons with variable thresholds is solv
ed analytically and compared with numerical simulations. The system be
haviour is extremely rich presenting intermittence, chaos, crises etc
depending on the parameters.