Center, limit cycles and isochronous center of a \(Z_{4}\)-equivariant quintic system (Q606286)
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scientific article; zbMATH DE number 5816560
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Center, limit cycles and isochronous center of a \(Z_{4}\)-equivariant quintic system |
scientific article; zbMATH DE number 5816560 |
Statements
Center, limit cycles and isochronous center of a \(Z_{4}\)-equivariant quintic system (English)
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17 November 2010
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The authors study limit cycle bifurcations of four fine foci in a \(Z_4\)-equivariant quintic system and the problem when its four singular points can be centers and isochronous centers at the same time.
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\(Z_4\)-equivariant quintic system
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focal value
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center
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isochronous center
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limit cycle
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