SEMIREGULAR POLYHEDRA
β Scribed by Rick N. Blake and Charles Verhille
- Book ID
- 127070037
- Publisher
- National Council of Teachers of Mathematics
- Year
- 1982
- Weight
- 757 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0025-5769
- DOI
- 10.2307/27963090
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The sphericity of a graph G is the smallest integer n such that G can be represented as the intersection graph of a family of unit-diameter spheres in Euclidean n-space E n. We determine here the sphericities of the graph of semiregular polyhedra in E 3 except a few prisms.
In doing so he also gave a full description of those finite groups which have a Ε½ . Ε½ . representation D over β«ήβ¬ such that D g has no eigenvalue 1 for any nontrivial element g g G. In our terminology such a group is called w x Ε½ . semiregular. One of the results in 17 characterizes SL 5 as the only