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**Feedback control variables have no influence on the permanence of a discrete \(N\)-species cooperation system.**
*(English)*
Zbl 1185.93072

Summary: A new set of sufficient conditions for the permanence of a discrete \(N\)-species cooperation system with delays and feedback controls are obtained. Our result shows that feedback control variables have no influence on the persistent property of the discrete cooperative system, thus improves and supplements the main result of F. D. Chen [Appl. Math. Comput. 186, No. 1, 23–29 (2007; Zbl 1113.93063)].

### Citations:

Zbl 1113.93063
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\textit{L. Chen} et al., Discrete Dyn. Nat. Soc. 2009, Article ID 306425, 10 p. (2009; Zbl 1185.93072)

### References:

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