González, J.A; Reyes, L.I; Suárez, J.J; Guerrero, L.E; … - In: Physica A: Statistical Mechanics and its Applications 316 (2002) 1, pp. 259-288
We investigate functions of type Xn=P(θzn), where P(t) is a periodic function, θ and z are real parameters. We show that these functions produce truly random sequences. We prove that a class of autonomous dynamical systems, containing nonlinear terms described by periodic functions of the...