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Q4384749 - MaRDI portal

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scientific article; zbMATH DE number 1145514
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scientific article; zbMATH DE number 1145514

    Statements

    author
    Dumitru Cozma
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    Alexandru Şubă
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    publication date
    17 November 1998
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    zbMATH Keywords
    cubic system
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    center
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    planar differential systems
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    first integral
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    integrating factor
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    invariant straight lines
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    Identifiers

    zbMATH DE Number
    1145514
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