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A lower bound for the number of blocks of designs with odd

✍ Scribed by G. Horváth


Book ID
108114311
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
197 KB
Volume
311
Category
Article
ISSN
0012-365X

No coin nor oath required. For personal study only.


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Some Bounds for the Number of Blocks
✍ Ryuzaburou Noda 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 65 KB

Some natural upper bounds for the number of blocks are given. Only a few block sets achieving the bounds except trivial ones are known. Necessary conditions for the existence of such block sets are given.