Bi-center problem and bifurcation of limit cycles from nilpotent singular points in \(Z_{2}\)-equivariant cubic vector fields (Q1669799)
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scientific article; zbMATH DE number 6931731
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bi-center problem and bifurcation of limit cycles from nilpotent singular points in \(Z_{2}\)-equivariant cubic vector fields |
scientific article; zbMATH DE number 6931731 |
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Bi-center problem and bifurcation of limit cycles from nilpotent singular points in \(Z_{2}\)-equivariant cubic vector fields (English)
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4 September 2018
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nilpotent singular point
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center-focus problem
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bi-center problem
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Lyapunov constant
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limit cycle
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