A. E. Brouwer

activity

20102026

most citedThe Elementary Divisors of the Incidence Matrix of Skew Lines in PG(3,q)

4 citations · 4 across the 2 of their papers we have counts for

collaborators

3 papers

math.CO2026

Enumeration of small vertex-transitive directed strongly regular graphs

A. E. Brouwer, Š. Gyürki

We find the 728 vertex-transitive directed strongly regular graphs with parameters $(v, k, t, λ, μ)$ where $1 \leq v \leq 39$ and $k < v /2$ and $0 < t < k$ . A table with parameters and a…

math.CO2011★ 4 cited

The Elementary Divisors of the Incidence Matrix of Skew Lines in PG(3,q)

Andries E. Brouwer, Joshua E. Ducey, Peter Sin

The elementary divisors of the incidence matrix of lines in PG(3,q) are computed, where two lines are incident if and only if they are skew.

math.CO2010

The Elementary Divisors of the Incidence Matrices of Skew Lines in PG(3,p)

Joshua Ducey, Peter Sin

The elementary divisors of the incidence matrices of lines in $P G (3, p)$ are computed, where two lines are incident if and only if they are skew.