The existence of a positive periodic solution of the Wangersky-Cunningham predator-prey system allowing for periodic changes in the environment (Q1874888)
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scientific article; zbMATH DE number 1916039
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The existence of a positive periodic solution of the Wangersky-Cunningham predator-prey system allowing for periodic changes in the environment |
scientific article; zbMATH DE number 1916039 |
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The existence of a positive periodic solution of the Wangersky-Cunningham predator-prey system allowing for periodic changes in the environment (English)
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25 May 2003
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The author investigates the existence of positive periodic solutions for a class of delay functional-differential equations. The main results are obtained by means of a method which is a modification of the general ``alternative principle''. The obtained results are applied to a predator-prey system that generalizes the Wangersky-Cunningham model.
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positive periodic solutions
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predator-prey system
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