Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4627389 | Applied Mathematics and Computation | 2014 | 9 Pages |
Abstract
For a large family of nonautonomous scalar-delayed differential equations used in population dynamics, some criteria for permanence are given, as well as explicit upper and lower bounds for the asymptotic behavior of solutions. The method described here is based on comparative results with auxiliary monotone systems. In particular, it applies to a nonautonomous scalar model proposed as an alternative to the usual delayed logistic equation.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Teresa Faria,