Intriguing sets of quadrics in PG(5, q) Skip to content Should you have institutional access? Here's how to get it ... De Gruyter € EUR - Euro £ GBP - Pound $ USD - Dollar EN English …
G Lunardon - Journal of Combinatorial Theory, Series A, 2006 - Elsevier
Blocking sets and semifields Page 1 Journal of Combinatorial Theory, Series A 113 (2006) 1172–1188 www.elsevier.com/locate/jcta Blocking sets and semifields Guglielmo Lunardon1 …
A Cossidente, G Lunardon, G Marino, O Polverino - 2007 - degruyter.com
Indicator sets arising from symplectic line-spreads of a 3-dimensional projective space are characterized. Moreover, locally Hermitian ovoids of a Hermitian surface (3, q 2) are studied …
A Klein, K Metsch - Discrete mathematics, 2007 - Elsevier
We prove for a large class of parameters t and r that a multiset of at most tθd-k+ rθd-k-2 points in PG (d, q) that blocks every k-dimensional subspace at least t times must contain a …
B De Bruyn - Annals of Combinatorics, 2021 - Springer
We construct examples and families of locally Hermitian ovoids of the generalized quadrangle H (3, q 2). We also obtain a computer classification of all locally Hermitian …
L Bader, G Marino, O Polverino, R Trombetti - 2007 - degruyter.com
To any spread 𝒮 of PG (3, q) corresponds a family of locally hermitian ovoids of the Hermitian surface H (3, q 2), and conversely; if in addition 𝒮 is a semifield spread, then each …
A Cossidente, G Marino… - Journal of Combinatorial …, 2008 - Wiley Online Library
An interesting connection between special sets of the Hermitian surface of PG (3, q2), q odd,(after Shult 13) and indicator sets of line‐spreads of the three‐dimensional projective …
B De Bruyn - RESULTS IN MATHEMATICS, 2022 - biblio.ugent.be
Two semiclassical translation ovoids of the generalized quadrangle H (3, q (2)) are isomorphic when their associated semiclassical indicator sets are equivalent. We study in …
We survey some results on ovoids and spreads of finite polar spaces, focusing on the ovoids of H (3, q2) arising from spreads of PG (3, q) via indicator sets and Shult embedding, and on …