Phase portraits and invariant straight lines of cubic polynomial vector fields having a quadratic rational first integral (Q640275)
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scientific article; zbMATH DE number 5959799
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Phase portraits and invariant straight lines of cubic polynomial vector fields having a quadratic rational first integral |
scientific article; zbMATH DE number 5959799 |
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Phase portraits and invariant straight lines of cubic polynomial vector fields having a quadratic rational first integral (English)
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18 October 2011
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The authors classify all cubic polynomial differential systems having a quadratic rational first integral, i.e., they characterize all the global phase portraits of such systems with all their orbits contained in conics.
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quadratic vector field
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integrability
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rational first integral
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phase portrait
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