×
Copy the page URI to the clipboard
Franek, F.; Grannell, M.J.; Griggs, T.S. and Rosa, A.
(2002).
DOI: https://doi.org/10.1023/A:1016573729565
Abstract
This paper presents four new recursive constructions for large sets of v–1 STS(v). These facilitate the production of several new infinite families of such large sets. In particular, we obtain for each n2 a large set of 3 n –1 STS (3 n ) whose systems intersect in 0 or 3 blocks.