Minimal graphs of a torus, a projective plane and spheres and some properties of minimal graphs of homotopy classes (Q1318805)
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scientific article; zbMATH DE number 540934
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Minimal graphs of a torus, a projective plane and spheres and some properties of minimal graphs of homotopy classes |
scientific article; zbMATH DE number 540934 |
Statements
Minimal graphs of a torus, a projective plane and spheres and some properties of minimal graphs of homotopy classes (English)
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4 April 1994
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Contractible transformations (introduced by the first author, see Discrete Math. 122, No. 1-3, 219-233 (1993)) partition all graphs into pairwise disjoint classes. In this paper, a minimal representative of a class is defined and studied.
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homotopy classes
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minimal graph
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contractible transformations
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