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Non-analytic hypoellipticity in the presence of symplecticity - MaRDI portal

Non-analytic hypoellipticity in the presence of symplecticity (Q4383009)

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scientific article; zbMATH DE number 1132270
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English
Non-analytic hypoellipticity in the presence of symplecticity
scientific article; zbMATH DE number 1132270

    Statements

    title
    Non-analytic hypoellipticity in the presence of symplecticity (English)
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    author
    Nicholas Hanges
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    A. Alexandrou Himonas
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    publication date
    24 March 1998
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    zbMATH Keywords
    sum of squares of vector fields
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    finite type
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    characteristic set
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    symplectic
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    Identifiers

    zbMATH DE Number
    1132270
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    OpenAlex ID
    W1626622596
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