Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
838245 | Nonlinear Analysis: Real World Applications | 2011 | 7 Pages |
Abstract
In this paper, we study the generalized Nicholson-type delay systems with nonlinear density-dependent mortality terms. Under proper conditions, we establish some criteria to guarantee the permanence of this model. Moreover, we give two examples to illustrate our main results.
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Authors
Bingwen Liu, Shuhua Gong,