Autocatalytic reaction-diffusion processes in restricted geometries
  We study the dynamics of a system made up of particles of two different species undergoing irreversible quadratic autocatalytic reactions: $A + B \to 2A$. We especially focus on the reaction velocity and on the average time at which the system achieves its inert state. By means of both analytical and numerical methods, we are also able to highlight the role of topology in the temporal evolution of the system. 
E. Agliari, R. Burioni, D. Cassi, F. M. Neri