Bifurcation analysis of the statics and dynamics of a logistic model   with two delays
  The mathematical - numerical analysis of a discrete dynamical model with two independent delays was performed. Such model may describe a continuous system with delays that have real rational number values. Applicable characteristic equations were derived for both a single and double cycle. The results of the analysis were illustrated by numerical examples in the form of boundary bifurcation curves and Feigenbaums diagrams. 
Marek Berezowski, Ewa Fudala
nlin.CD math.DS