Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Microscopic Simulation of Reaction-Diffusion Processes and Applications
  to Population Biology and Product Marketing   We simulate reaction-diffusion processes with discrete fields. We use a novel
algorithm to simulate different autocatalytic processes with trace densities.
Anderson localization with a diffusive potential is studied. A
reaction-diffusion process with dynamic localization is discussed in a
marketing context.

0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics