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Note on the existence of large minimal blocking sets in galois planes

✍ Scribed by Tamás Szőnyi

Book ID
105116916
Publisher
Springer-Verlag
Year
1992
Tongue
English
Weight
488 KB
Volume
12
Category
Article
ISSN
0209-9683

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📜 SIMILAR VOLUMES

Note on disjoint blocking sets in Galois
Note on disjoint blocking sets in Galois planes
✍ János Barát; Stefano Marcugini; Fernanda Pambianco; Tamás Szőnyi 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 118 KB

## Abstract In this paper, we show that there are at least __cq__ disjoint blocking sets in PG(2,__q__), where __c__ ≈ 1/3. The result also extends to some non‐Desarguesian planes of order __q__. © 2005 Wiley Periodicals, Inc. J Combin Designs 14: 149–158, 2006

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✍ Lynn Margaret Batten 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 373 KB

A blocking set B in a projective plane z of order n is a subset of T which meets every line but contains no line completely. Hence le)B n I] srz for every line i of 9r.I A blocking set is minimal if it contains no proper blocking set. A blocking set is maximal if it is not properly contained in any