✦ LIBER ✦

Mixed partitions of PG(3,q)

✍ Scribed by Antonio Cossidente

Publisher: Springer
Year: 2000
Tongue: English
Weight: 454 KB
Volume: 68
Category: Article
ISSN: 0047-2468
DOI: 10.1007/bf01221060

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Surfaces with pg=q=3

✍ Gian Pietro Pirola 📂 Article 📅 2002 🏛 Springer 🌐 English ⚖ 88 KB

Regular Packings of PG (3,q)

✍ T. Penttila; B. William 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 145 KB

Two regular packings of PG(3, q) are constructed whenever q ≡ 2 (mod 3), with each packing admitting a cyclic group of order q 2 +q + 1 acting regularly on the regular spreads in the packing. The resulting families of translation planes of order q 4 include the Lorimer-Rahilly and Johnson-Walker pla

Tangency sets in PG(3, q)

✍ K. Metsch; L. Storme 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 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

Cyclic caps in PG(3,q)

✍ L. Storme; H. van Maldeghem 📂 Article 📅 1995 🏛 Springer 🌐 English ⚖ 712 KB

Ovoids in PG(3, q): a survey

✍ Christine M. O'Keefe 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 777 KB

In this paper we review the known examples of ovoids in PG(3, q). We survey classification and characterisation results.

On regular parallelisms in PG(3,q)

✍ G. Lunardon 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 868 KB

Inaction A prrrallelism of S3 = PG(3., 4) is a set 9 of 4\*+ 4 + 1 spreads such that, if $I and sz are two distinct spreads of 9, then & and s2 do not have a common line. If all spreads of 9 are regular we say that g is a regular parallelism of SJ. In [3] Bruck studied a amstruction of a projective