Multispecies reaction-diffusion systems
  Multispecies reaction-diffusion systems, for which the time evolution equation of correlation functions become a closed set, are considered. A formal solution for the average densities is found. Some special interactions and the exact time dependence of the average densities in these cases are also studied. For the general case, the large time behaviour of the average densities has also been obtained. 
A. Aghamohammadi, A.H. Fatollahi, M. Khorrami, and A. Shariati