We consider sets of incomplete transversal designs with block size five TD [S; u] -TD [S; n]. We show that designs exist if and only if u 2 4n, with the possible exception of 108 values of (v, n) for which existence is undecided.
On the incomplete block designs derivable from the association schemes
β Scribed by Sanpei Kageyama
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 171 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0097-3165
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