On edge semi-isomorphisms and semi-dualities of graphs (Q1343227)
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scientific article; zbMATH DE number 716416
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On edge semi-isomorphisms and semi-dualities of graphs |
scientific article; zbMATH DE number 716416 |
Statements
On edge semi-isomorphisms and semi-dualities of graphs (English)
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1 February 1995
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edge semi-isomorphisms
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semi-dualities
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Whitney's 2-isomorphism theorem
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Whitney's planarity criterion
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