Nine limit cycles around a weak focus in a class of three-dimensional cubic Kukles systems (Q6152600)
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scientific article; zbMATH DE number 7815928
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nine limit cycles around a weak focus in a class of three-dimensional cubic Kukles systems |
scientific article; zbMATH DE number 7815928 |
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Nine limit cycles around a weak focus in a class of three-dimensional cubic Kukles systems (English)
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12 March 2024
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three-dimensional system
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Kukles system
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small-amplitude limit cycle
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center
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isochronous center
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