title: Stable cycling in discrete-time genetic models.
abstract: Examples of stable cycling are discussed for two-locus, two-allele, deterministic, discrete-time models with constant fitnesses. The cases that cycle were found by using numerical techniques to search for stable Hopf bifurcations. One consequence of the results is that apparent cases of directional selection may be due to stable cycling.
mesh_terms: D007700:Kinetics; D008433:Mathematics; D008957:Models, Genetic