We give a new and easier proof of the existence of a disjoint (3t, 3, 1) cyclic difference family for every t>3, first proved by Dinitz and Shalaby (2002). Our purely theoretical construction is still elementary but simpler and does not need to be checked by computer.
On disjoint (3t,3,1) difference families
BURATTI, Marco;
2010
Abstract
We give a new and easier proof of the existence of a disjoint (3t, 3, 1) cyclic difference family for every t>3, first proved by Dinitz and Shalaby (2002). Our purely theoretical construction is still elementary but simpler and does not need to be checked by computer.File in questo prodotto:
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