S. G. Barwick

most citedThe exterior splash in

P G (6, q)

: Special conics

1 citations · 1 across the 4 of their papers we have counts for

collaborators

4 papers

math.CO2014★ 1 cited

The exterior splash in $P G (6, q)$ : Special conics

S. G. Barwick, Wen-Ai Jackson

Let $π$ be an order- $q$ -subplane of $P G (2, q^{3})$ that is exterior to $ℓ_{\infty}$ . The exterior splash of $π$ is the set of $q^{2} + q + 1$ points on $ℓ_{\infty}$ that lie on an extende…

math.CO2014

Hyper-reguli in PG(5,q)

S. G. Barwick, Wen-Ai Jackson

A simple counting argument is used to show that for all $q$ , an André hyper-regulus $X$ in $P G (5, q)$ has exactly two switching sets. Moreover, there are exactly $2(q^2+q+1)…

math.CO2014

The exterior splash in PG(6,q): Transversals

S. G. Barwick, Wen-Ai Jackson

Let $π$ be an order- $q$ -subplane of $P G (2, q^{3})$ that is exterior to $ℓ_{\infty}$ . Then the exterior splash of $π$ is the set of $q^{2} + q + 1$ points on $ℓ_{\infty}$ that lie on an ex…

math.CO2012

A Characterisation of Tangent Subplanes of PG(2,q^3)

S. G. Barwick, Wen-Ai Jackson

In: S.G. Barwick and W.A. Jackson. Sublines and subplanes of PG(2,q^3) in the Bruck--Bose representation in PG(6,q). Finite Fields Th. App. 18 (2012) 93--107., the authors determin…

The exterior splash in PG(6,q): Special conics

Hyper-reguli in PG(5,q)

The exterior splash in PG(6,q): Transversals

A Characterisation of Tangent Subplanes of PG(2,q^3)

The exterior splash in $P G (6, q)$ : Special conics