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The most general transformations of plane regions which transform circles into circles - MaRDI portal

The most general transformations of plane regions which transform circles into circles (Q5767593)

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scientific article; zbMATH DE number 3027563
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English
The most general transformations of plane regions which transform circles into circles
scientific article; zbMATH DE number 3027563

    Statements

    The most general transformations of plane regions which transform circles into circles (English)
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    1937
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    Metric geometry, convex geometry, integral geometry
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