  There is a high degree of compartmentalization in the living cell where
various compartments sustain different chemical reactions and transport
reactants among themselves. It is exactly such situation that is investigated.
The main motivation behind this study is to understand interplay between
reactions and transport in a geometries that are not compact. Typical examples
of compact geometries are box, sphere, etc. On the other hand, a network made
of containers C1,C2,...,CN and tubes is a typical example of space that is
structured, and such non compact space is main focus on this study. The whole
space is divided into a two regions. First, in containers particles react with
rate lambda. Second, tubes connecting containers allow for exchange of
chemicals with transport rate D. By varying topology of such network and
details of chemical reactions it is possible to gain some understanding of
interplay between chemical reactions and transport in structured spaces.
