The twisted cubic in PG(3,q) and translation spreads in H(q)

Autor:	G. Bonoli, Olga Polverino
Rok vydání:	2005
Předmět:	Combinatorics Discrete mathematics Discrete Mathematics and Combinatorics Translation (geometry) Theoretical Computer Science Twisted cubic Mathematics Connection (mathematics)
Zdroj:	Discrete Mathematics. 296:129-142
ISSN:	0012-365X
DOI:	10.1016/j.disc.2005.03.010
Popis:	Using the connection between translation spreads of the classical generalized hexagon H(q) and the twisted cubic of PG(3,q), established in [European J. Combin. 23 (2002) 367-376], we prove that if q^n=1(mod3), q odd, q>=4n^2-8n+2 and n>2, then H(q^n) does not admit an F"q-translation spread.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::71feb3166d060333700cfbaedfd38c54 https://doi.org/10.1016/j.disc.2005.03.010 Zobrazit plný text záznamu Full Text from ScienceDirect