A note on thermal explosion: The spherical geometry
β Scribed by Maria B. Zaturska; W.H.H. Banks
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 233 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0010-2180
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this note we use some simple counting arguments to show that an almost partial geometry is always symmetric.
## Abstract The uniqueness of the parallel lines is independent from the analogous statement on parallel planes and the usual further axioms of threeβdimensional affine geometry. MSC: 51A15, 03F65.
An embeddable F 2 -geometry 1 with embedding rank er(1)=4 is given, which has no generating set of size 4. 2000 Academic Press ## 1. Introduction Let 1=(P, L) be a point-line geometry with points P and lines L ( P 3 ) (i.e., every line has three points). A subset S P is called a subgeometry of 1