An infinite family of Gromoll–Meyer spheres
✍ Scribed by Carlos Durán; Thomas Püttmann; A. Rigas
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 239 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0003-889X
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📜 SIMILAR VOLUMES
We obtain here an infinite family of integral complete tripartite grapbs. The 'purpose-of this note is to obtain an infinite family of integral mmpjete tripartite graphs. For background see [l]. We recall first some detitions and facts. A complete n-pu\*te gnzph K(p\*, l . l 5 p,,) is a graph with a
In this paper, using the construction method of [3], we show that if q > 2 is a prime power such that there exists an afhne plane of order q -1, then there exists a strongly divisible 2 -((q -l)(qh -l), qh-'(q -l), qh-') design for every h 2 2. We show that these quasi-residual designs are embeddabl
A regular and edge-transitive graph that is not vertex-transitive is said to be semisymmetric. Every semisymmetric graph is necessarily bipartite, with the two parts having equal size and the automorphism group acting transitively on each of these two parts. A semisymmetric graph is called biprimiti