Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some "counterintuitive" results in two species competition   We investigate the classical two species ODE and PDE Lotka-Volterra
competition models, where one of the competitors could potentially go extinct
in finite time. We show that in this setting, classical theories and intuitions
do not hold, and various counter intuitive dynamics are possible. In
particular, the weaker competitor could avoid competitive exclusion, and the
slower diffuser may not win. Numerical simulations are performed to verify our
analytical findings.

37
The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat