Abstract
An -linear blocking set of , , , can be obtained as the projection of a canonical subgeometry of to from an -dimensional subspace of , disjoint from , and in this case we write . In this paper we prove that two -linear blocking sets, and , of exponent are isomorphic if and only if there exists a collineation of mapping to and to . This result allows us to obtain a classification theorem for -linear blocking sets of the plane .
Citation
Giovanna Bonoli. Olga Polverino. "$\mathbb{F}_q$-linear blocking sets in $\mathrm{PG}(2,q^4)$." Innov. Incidence Geom. 2 35 - 56, 2005. https://doi.org/10.2140/iig.2005.2.35
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