Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Individual based model with competition in spatial ecology   We analyze an interacting particle system with a Markov evolution of
birth-and-death type. We have shown that a local competition mechanism
(realized via a density dependent mortality) leads to a globally regular
behavior of the population in course of the stochastic evolution.

0
The categories of this paper are: hep-ph
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th