Focal set of a surface with boundary, and caustics of groups generated by reflections \(B_ k\), \(C_ k\), and \(F_ 4\) (Q760072)
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scientific article; zbMATH DE number 3883242
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Focal set of a surface with boundary, and caustics of groups generated by reflections \(B_ k\), \(C_ k\), and \(F_ 4\) |
scientific article; zbMATH DE number 3883242 |
Statements
Focal set of a surface with boundary, and caustics of groups generated by reflections \(B_ k\), \(C_ k\), and \(F_ 4\) (English)
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1984
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Translation from Funkts. Anal. Prilozh. 18, No.1, 90-91 (Russian) (1984; Zbl 0544.58002).
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caustic
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focal points
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Lagrangian pair
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