Theorems of Erdos-Ko-Rado type in polar spaces
| Autor: | Valentina Pepe, Frédéric Vanhove, Leo Storme |
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| Jazyk: | angličtina |
| Rok vydání: | 2011 |
| Předmět: |
SUBSETS
The Intersect DUAL WIDTH Erdos-Ko-Rado theorem Type (model theory) Distance-regular graph Theoretical Computer Science Combinatorics SYSTEMS ASSOCIATION SCHEMES Discrete Mathematics and Combinatorics Maximum size Polar space Mathematics Discrete mathematics Erdős–Ko–Rado theorem Mathematics::Combinatorics SETS Association scheme Erdodouble acutes-Ko-Rado theorem Computational Theory and Mathematics Mathematics and Statistics Polar INTERSECTION THEOREMS |
| Zdroj: | JOURNAL OF COMBINATORIAL THEORY SERIES A |
| ISSN: | 0097-3165 |
| Popis: | We consider Erdős–Ko–Rado sets of generators in classical finite polar spaces. These are sets of generators that all intersect non-trivially. We characterize the Erdős–Ko–Rado sets of generators of maximum size in all polar spaces, except for H(4n+1,q2) with n⩾2. |
| Databáze: | OpenAIRE |
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