Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics of a predator-prey model with generalized Holling type
  functional response and mutual interference   Mutual interference and prey refuge are important drivers of predator-prey
dynamics. The "exponent" or degree of mutual interference has been under much
debate in theoretical ecology. In the present work, we investigate the
interplay of the mutual interference exponent, on the behavior of a
predator-prey model with a generalized Holling type functional response. We
investigate stability properties of the system and derive conditions for the
occurrence of saddle-node and Hopf-bifurcations. A sufficient condition for
extinction of the prey species has also been derived for the model. In
addition, we investigate the effect of a prey refuge on the population dynamics
of the model and derive conditions for the prey refuge that would yield
persistence of populations. We provide additional verification our analytical
results via numerical simulations. Our findings are in accordance with
classical experimental results in ecology by Gauss G. F (1934), that show that
extinction of predator and prey populations is possible in a finite time period
- but that bringing in refuge can effectively cause persistence.

35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th