4 papers · 1 filter
A theory of -transversals
Mark Saaltink
Given an indexed family of subsets of some given set , a \emph{transversal} is a set of distinct elements with each…
Mutually orthogoval projective and affine spaces
Mark Saaltink
A recent paper showed how to find sets of finite affine or projective planes constructed on a common set of points, so that lines of one plane meet lines of a different plane in at…
Sets of mutually orthogoval projective and affine planes
Charles J. Colbourn, Colin Ingalls, Jonathan Jedwab +3
A pair of planes, both projective or both affine, of the same order and on the same pointset are orthogoval if each line of one plane intersects each line of the other plane in at…
A general construction of Ordered Orthogonal Arrays using LFSRs
Daniel Panario, Mark Saaltink, Brett Stevens +1
In \cite{Castoldi}, $q^t \by (q+1)t$ ordered orthogonal arrays (OOAs) of strength over the alphabet $\FF_q$ were constructed using linear feedback shift register sequences (LFS…