Chaos in DNA Evolution
  In this paper, we explain why the chaotic model (CM) of Bahi and Michel (2008) accurately simulates gene mutations over time. First, we demonstrate that the CM model is a truly chaotic one, as defined by Devaney. Then, we show that mutations occurring in gene mutations have the same chaotic dynamic, thus making the use of chaotic models relevant for genome evolution. 
Jacques M. Bahi and Christophe Guyeux and Antoine Perasso
q-bio.GN math.DS