2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/16068We observe the occurrence of a strange nonchaotic attractor in a periodically driven two-dimensional map, formerly proposed as a neuron model and a sequence generator. We characterize this attractor through the study of the Lyapunov exponents, fractal dimension, autocorrelation function and power spectrum. The strange nonchaotic attractor in this model is a typical behavior, occupying a finite range of the parameter space.7 pages in Latex/Revtex format, 9 PostScript figures, submitted to PREStatistical MechanicsDisordered Systems and Neural NetworksChaotic DynamicsStrange nonchaotic attractor in a dynamical system under periodic forcingtext