A combinatorial invariant that characterizes normal immersions of S\(^1\) into R\(^2\) (Q1843254)
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scientific article; zbMATH DE number 3441293
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A combinatorial invariant that characterizes normal immersions of S\(^1\) into R\(^2\) |
scientific article; zbMATH DE number 3441293 |
Statements
A combinatorial invariant that characterizes normal immersions of S\(^1\) into R\(^2\) (English)
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1974
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