Quadratic perturbations of quadratic codimension-four centers (Q1025813)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quadratic perturbations of quadratic codimension-four centers |
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Quadratic perturbations of quadratic codimension-four centers (English)
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23 June 2009
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quadratic differential systems
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center
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limit cycles
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first integral
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zeros of Abelian integrals
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Picard--Fuchs equations
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