𝔖 Bobbio Scriptorium
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Covering sets of spreads in PG(3,q)

✍ Scribed by Alan R. Prince


Book ID
108315602
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
64 KB
Volume
238
Category
Article
ISSN
0012-365X

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Tangency sets in PG(3, q)
✍ K. Metsch; L. Storme πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 165 KB

## Abstract A tangency set of PG __(d,q)__ is a set __Q__ of points with the property that every point __P__ of __Q__ lies on a hyperplane that meets __Q__ only in __P__. It is known that a tangency set of PG __(3,q)__ has at most $q^2+1$ points with equality only if it is an ovoid. We show that a