On a Generalized Discrete Ratio-Dependent Predator-Prey System
2009 ◽
Vol 2009
◽
pp. 1-22
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Keyword(s):
Verifiable criteria are established for the permanence and existence of positive periodic solutions of a delayed discrete predator-prey model with monotonic functional response. It is shown that the conditions that ensure the permanence of this system are similar to those of its corresponding continuous system. And the investigations generalize some well-known results. In particular, a more acceptant method is given to study the bounded discrete systems rather than the comparison theorem.
2004 ◽
Vol 2004
(2)
◽
pp. 325-343
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2011 ◽
Vol 12
(6)
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pp. 3252-3260
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2011 ◽
Vol 2011
◽
pp. 1-14
2008 ◽
Vol 56
(12)
◽
pp. 3015-3022
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2010 ◽
Vol 215
(9)
◽
pp. 3390-3398
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Keyword(s):
2014 ◽
Vol 244
◽
pp. 878-894
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Keyword(s):
2008 ◽
Vol 9
(3)
◽
pp. 762-775
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Keyword(s):
Keyword(s):