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Zbl 1148.39017
Chen, Fengde
Permanence for the discrete mutualism model with time delays. (English)
[J] Math. Comput. Modelling 47, No. 3-4, 431-435 (2008). ISSN 0895-7177

For the two species discrete model of mutualism studied by {\it Y. Li} [Int. J. Math. Math. Sci. 2005, No. 4, 499--506 (2005; Zbl 1081.92042)] the permanence is shown under sufficient conditions.
[Lothar Berg (Rostock)]
MSC 2000:
*39A20 Generalized difference equations
92D25 Population dynamics

Keywords: system of difference equations; mutualism model; permanence; non-autonomomous; delays

Citations: Zbl 1081.92042

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