Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Establishment and Fecundity in Spatial Ecological Models: Statistical
  Approach and Kinetic Equations   We consider spatial population dynamics given by Markov birth-and-death
process with constant mortality and birth influenced by establishment or
fecundity mechanisms. The independent and density dependent dispersion of
spreading are studied. On the base of general methods of [14], we construct the
state evolution of considered microscopic ecological systems. We analyze
mesoscopic limit for stochastic dynamics under consideration. The corresponding
Vlasov-type non-linear kinetic equations are derived and studied.

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The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
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The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg