Conics and caps
The authors show that the arcs in \(PG(2,q^n)\) correspond to caps in \(PG(2n,q)\) via the André/Bruck-Bose representation of \(PG(2,q^n)\) in \(PG(2n,q)\). Also, they investigate some special properties of conics and caps.
scientific article; zbMATH DE number 5997656
scientific article