Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the reaction-diffusion replicator systems: Spatial patterns and
  asymptotic behavior   The replicator equation is ubiquitous for many areas of mathematical biology.
One of major shortcomings of this equation is that it does not allow for an
explicit spatial structure. Here we review analytical approaches to include
spatial variables to the system. We also provide a concise exposition of the
results concerning the appearance of spatial patterns in replicator
reaction-diffusion systems.

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The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat