O. Vega

activity

20122016

collaborators

3 papers

math.CO2016

Feet in Orthogonal-Buekenhout-Metz Unitals

Nicolas Abarzua, Rolando Pomareda, Oscar Vega

Given an Orthogonal-Buekenhout-Metz unital $U_{α, β}$ , embedded in $P G (2, q^{2})$ , and a point $P \in / U_{α, β}$ , we study the set of feet, $τ_{P} (U_{α, β})$ , of $P$ in $U_{α, β}$ . We ch…

math.CO2015

A note on graphs with characteristic-dependent well-covered dimension

Joseph Burdick, Oscar Vega

We investigate graphs that have characteristic-dependent well-covered dimension and show how more of these graphs can be constructed from known ones.

math.CO2012

Cycles, wheels, and gears in finite planes

Jamie Peabody, Oscar Vega, Jordan White

The existence of a primitive element of $GF (q)$ with certain properties is used to prove that all cycles that could theoretically be embedded in $A G (2, q)$ and $P G (2, q)$ can, in fac…