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Root cases of large sets of t-designs

✍ Scribed by G.B. Khosrovshahi; B. Tayfeh-Rezaie

Book ID: 108315810
Publisher: Elsevier Science
Year: 2003
Tongue: English
Weight: 159 KB
Volume: 263
Category: Article
ISSN: 0012-365X
DOI: 10.1016/s0012-365x(02)00574-5

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## Abstract A set of trivial necessary conditions for the existence of a large set of __t__‐designs, __LS__[N](__t,k,__ν), is $N\big | {{\nu \hskip -3.1 \nu}-i \choose k-i}$ for __i__ = 0,…,__t__. There are two conjectures due to Hartman and Khosrovshahi which state that the trivial necessary condi