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Singularities of line congruences - MaRDI portal

Singularities of line congruences (Q4454349)

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scientific article; zbMATH DE number 2052714
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English
Singularities of line congruences
scientific article; zbMATH DE number 2052714

    Statements

    title
    Singularities of line congruences (English)
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    author
    Shyuichi Izumiya
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    Kentaro Saji
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    Nobuko Takeuchi
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    publication date
    8 March 2004
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    zbMATH Keywords
    singularity
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    line congruence
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    normal congruence
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    evolute
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    focal surface
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    fold
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    cuspidal edge
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    swallowtail
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    Lagrangian line congruence
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    equiaffine normal congruence
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    Identifiers

    Mathematics Subject Classification ID
    53A25
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    58K05
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    58K25
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    58K50
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    zbMATH DE Number
    2052714
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