A triple system TS(v, lambda) is a collection of 3-element subsets (=blocks) of a v-element set X such that each pair x, y is-an-element-of X is contained in precisely lambda blocks. We determine the spectrum of lambda-times repeated blocks in a TS(v,lambda), leaving only one value in doubt for each v=-2(mod 12).
THE SPECTRUM OF LAMBDA-TIMES REPEATED BLOCKS FOR TS(UPSILON,LAMBDA)
MILICI, Salvatore;
1994-01-01
Abstract
A triple system TS(v, lambda) is a collection of 3-element subsets (=blocks) of a v-element set X such that each pair x, y is-an-element-of X is contained in precisely lambda blocks. We determine the spectrum of lambda-times repeated blocks in a TS(v,lambda), leaving only one value in doubt for each v=-2(mod 12).File in questo prodotto:
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