Existence of two positive periodic solutions for a neutral multi-delay logarithmic population model with a periodic harvesting rate (Q1938194)
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scientific article; zbMATH DE number 6134086
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Existence of two positive periodic solutions for a neutral multi-delay logarithmic population model with a periodic harvesting rate |
scientific article; zbMATH DE number 6134086 |
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Existence of two positive periodic solutions for a neutral multi-delay logarithmic population model with a periodic harvesting rate (English)
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4 February 2013
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Summary: By using an abstract existence result based on coincidence degree theory for \(k\)-set contractive mappings, a new result is obtained for the existence of at least two positive periodic solutions for a neutral multidelay logarithmic population model with a periodic harvesting rate. An example is given to illustrate the effectiveness of the result.
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