Perturbation from a cubic Hamiltonian with three figure eight-loops (Q1771494)
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scientific article; zbMATH DE number 2160047
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Perturbation from a cubic Hamiltonian with three figure eight-loops |
scientific article; zbMATH DE number 2160047 |
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Perturbation from a cubic Hamiltonian with three figure eight-loops (English)
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21 April 2005
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This paper concerns the number of limit cycles for a cubic Hamiltonian system under quadratic perturbations. Using methods from bifurcation theory and qualitative analysis, the authors give different distributions of limit cycles.
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planar polynomial vector field
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cubic Hamiltonian system
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eight-loop
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limit cycle
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