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Group divisible designs with block size four and group type for more small

✍ Scribed by Wei, Hengjia; Ge, Gennian

Book ID
120650430
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
481 KB
Volume
313
Category
Article
ISSN
0012-365X

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πŸ“œ SIMILAR VOLUMES

Small group-divisible designs with block
Small group-divisible designs with block size four
✍ D.L. Kreher; D.R. Stinson πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 310 KB

In this paper we study the group-divisible designs with block size four on at most 30 points. For all but three of the possible group types, we determine the existence or non-existence of the design.

Incomplete group divisible designs with
Incomplete group divisible designs with block size four
✍ J. Wang πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 141 KB

## Abstract The object of this paper is the construction of incomplete group divisible designs (IGDDs) with block size four, group‐type (__g, h__)^__u__^ and index unity. It is shown that the necessary conditions for the existence of such an IGDD are also sufficient with three exceptions and six po