Blocking sets in designs with block size
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D.G. Hoffman; C.C. Lindner; ; K.T. Phelps
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Article
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1991
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Elsevier Science
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English
โ 456 KB
In this paper, we give constructions of block designs with block size 4 and index 1, for L = 3, 6 which have a blocking set for all admissible orders (with at most 5 possible exceptions). A design which admits a blocking set is 2-colorable. These results, in conjunction with an earlier paper [l], s