The existence of Howell designs of odd side

On the existence of one-sided designs

✍ J. K. Doyle; C. J. Leska 📂 Article 📅 1980 🏛 Springer 🌐 English ⚖ 240 KB

A collection of subsets (called blocks) of a fixed vertex set (possibly with repetition) is called a (t,, tn-1 ..... tl ; am, am-1 ..... al)-design if it satisfies certain regularity conditions on the number of blocks which contain subsets of the vertex set of certain size, and other regularity cond

The Existence of BIB Designs

✍ Yanxun Chang 📂 Article 📅 2000 🏛 Institute of Mathematics, Chinese Academy of Scien 🌐 English ⚖ 303 KB

The existence spectrum of golf designs

✍ Yanxun Chang 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 92 KB

## Abstract In this note, a golf design of order 41 is constructed. Combined Colbourn and Nonay's result, the existence spectrum of golf design of order υ is the set {υ: υ≡1 (mod 2), υ ≥ 3, υ ≠ 5}. © 2005 Wiley Periodicals, Inc. J Combin Designs 15: 84–89, 2007

The existence of symmetric block designs

✍ H.J Ryser 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 92 KB

Howell designs of type H(P − 1, P + 1)

✍ B.A Anderson 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 502 KB

Existence of certain block designs

✍ B. T. Rumov 📂 Article 📅 1982 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 760 KB