Left loops, bipartite graphs with parallelism and bipartite involution sets
| Autor: | Silvia Pianta, Helmut Karzel |
|---|---|
| Rok vydání: | 2005 |
| Předmět: |
Discrete mathematics
Mathematics::Combinatorics bipartite graphs Foster graph Settore MAT/03 - GEOMETRIA General Mathematics 1-factorizations Robertson–Seymour theorem Complete bipartite graph Combinatorics loops Edge-transitive graph Computer Science::Discrete Mathematics Bipartite graph Cograph Folded cube graph Forbidden graph characterization Mathematics |
| Zdroj: | Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 75:203-214 |
| ISSN: | 1865-8784 0025-5858 |
| DOI: | 10.1007/bf02942043 |
| Popis: | We describe a representation of any semiregularleft loop by means of asemiregular bipartite involution set or, equivalently, a 1-factorization (i.e., a parallelism) of a bipartite graph, with at least one transitive vertex. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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