A characterization of the primals inPG(m, 2)
โ Scribed by Ronald Shaw
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 160 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0925-1022
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We obtain lower bounds for the size of a double blocking set in the Desarguesian projective plane PG(2, q). These bounds are best possible for q ฯฝ 11 and in the case q is a square. With the same technique we also exclude certain values for the size of an ordinary minimal blocking set.
Various conditions on a noncommutative ring imply that it is 2-primal (i.e., the ring's prime radical coincides with the set of nilpotent elements of the ring). We will examine several such conditions and show that their known interdependencies are their only ones. Of particular interest will be the