Cyclicity of unbounded semi-hyperbolic 2-saddle cycles in polynomial Liénard systems (Q977920)
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scientific article; zbMATH DE number 5725417
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cyclicity of unbounded semi-hyperbolic 2-saddle cycles in polynomial Liénard systems |
scientific article; zbMATH DE number 5725417 |
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Cyclicity of unbounded semi-hyperbolic 2-saddle cycles in polynomial Liénard systems (English)
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23 June 2010
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The present work presents results on the cyclicity of unbounded semi-hyperbolic \(2-\)saddle cycles for a family of Liénard systems. Some previous results are generalized and new simpler proofs are given.
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Liénard equation
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limit cycles
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heteroclinic connection
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cyclicity
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