The perturbation method to solve subdiffusion-reaction equations
  We use the perturbation method to approximately solve subdiffusion-reaction equations. Within this method we obtain the solutions of the zeroth and the first order. The comparison our analytical solutions with the numerical results shown that the perturbation method can be useful to find approximate solutions of nonlinear subdiffusion--reaction equations. 
Katarzyna D. Lewandowska, Tadeusz Koszto{\l}owicz, Mateusz Piwnik
cond-mat.stat-mech nlin.PS