Almost automorphic delayed differential equations and Lasota-Wazewska   model
  Existence of almost automorphic solutions for abstract delayed differential equations is established. Using ergodicity, exponential dichotomy and Bi-almost automorphicity on the homogeneous part, sufficient conditions for the existence and uniqueness of almost automorphic solutions are given. 
An\'ibal Coronel and Christopher Maul\'en and Manuel Pinto, Daniel   Sepulveda
math.DS