Some new results on superimposed codes
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Hyun Kwang Kim; Vladimir Lebedev; Dong Yeol Oh
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Article
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2005
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John Wiley and Sons
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English
β 118 KB
## Abstract A (__w__,__r__) __coverβfree family__ is a family of subsets of a finite set such that no intersection of __w__ members of the family is covered by a union of __r__ others. A (__w__,__r__) __superimposed code__ is the incidence matrix of such a family. Such a family also arises in crypt