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The Known Maximal Partial Ovoids of Size q2−1 of Q(4,q)

✍ Scribed by Kris Coolsaet; Jan De Beule; Alessandro Siciliano


Book ID
112120484
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
531 KB
Volume
aop
Category
Article
ISSN
1063-8539

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📜 SIMILAR VOLUMES


Commuting polarities and maximal partial
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## Abstract In PG(4,__q__^2^), __q__ odd, let __Q__(4,__q__^2^) be a non‐singular quadric commuting with a non‐singular Hermitian variety __H__(4,__q__^2^). Then these varieties intersect in the set of points covered by the extended generators of a non‐singular quadric __Q__~0~ in a Baer subgeometr

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✍ Noboru Hamada; Tor Helleseth; Øyvind Ytrehus 📂 Article 📅 1992 🏛 Springer 🌐 English ⚖ 237 KB

It is unknown whether or not there exists an [87, 5, 57 ; 31-code. Such a code would meet the Griesmer bound. The purpose of this paper is to give a constructive proof of the existence of [q4 + q2 \_ q, 5, q'\* -q3 + q2 \_ 2q; q]-codes for any prime power q \_> 3. As a special case, it is shown that