Singularities of line congruences (Q4454349)
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scientific article; zbMATH DE number 2052714
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Singularities of line congruences |
scientific article; zbMATH DE number 2052714 |
Statements
Singularities of line congruences (English)
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8 March 2004
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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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