𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The spectrum of minimal blocking sets

✍ Scribed by Stefano Innamorati; Antonio Maturo


Book ID
108316364
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
87 KB
Volume
208-209
Category
Article
ISSN
0012-365X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


On minimal blocking sets
✍ JΓΌrgen Bierbrauer πŸ“‚ Article πŸ“… 1980 πŸ› Springer 🌐 English βš– 321 KB
Largest minimal blocking sets in PG(2,8)
✍ J. BarΓ‘t; S. Innamorati πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 120 KB πŸ‘ 1 views

## Abstract Bruen and Thas proved that the size of a large minimal blocking set is bounded by $q \cdot {\sqrt{q}} + 1$. Hence, if __q__ = 8, then the maximal possible size is 23. Since 8 is not a square, it was conjectured that a minimal blocking 23‐set does not exist in PG(2,8). We show that this

Small Minimal Blocking Sets inPG(2, q3)
✍ O Polverino; L Storme πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 109 KB

on small minimal blocking sets in P G(2, p 3 ), p prime, p β‰₯ 7, to small minimal blocking sets in P G(2, q 3 ), q = p h , p prime, p β‰₯ 7, with exponent e β‰₯ h. We characterize these blocking sets completely as being blocking sets of RΓ©dei-type.