𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Directed packings with block size 5 and even ν

✍ Scribed by N. Shalaby; J. Yin


Book ID
105178763
Publisher
Springer
Year
1995
Tongue
English
Weight
508 KB
Volume
6
Category
Article
ISSN
0925-1022

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


New results on GDDs, covering, packing a
✍ R. Julian R. Abel; Ahmed M. Assaf; Iliya Bluskov; Malcolm Greig; Nabil Shalaby 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 246 KB 👁 1 views

## Abstract This article looks at (5,λ) GDDs and (__v__,5,λ) pair packing and pair covering designs. For packing designs, we solve the (4__t__,5,3) class with two possible exceptions, solve 16 open cases with λ odd, and improve the maximum number of blocks in some (__v__, 5, λ) packings when __v__

Packing designs with block size 6 and in
✍ Ahmed M. Assaf; Alan Hartman; N. Shalaby 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 473 KB

A (v, K, A) packing design of order v, block size K and index 1 is a collection of K-element subsets, called blocks, of a v-set V such that every 2-subset of V occurs in at most I blocks. The packing problem is to determine the maximum number of blocks in a packing design. The only previous work on