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Q3704222 - MaRDI portal

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scientific article
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scientific article

    Statements

    author
    Dongda Wang
    0 references
    Lan-Sun Chen
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    publication date
    1985
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    zbMATH Keywords
    limit cycles of quadratic systems
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    infinite simple saddle
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    finite critical point
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    node
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    Identifiers

    zbMATH DE Number
    3929478
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