| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4651271 | Discrete Mathematics | 2006 | 6 Pages |
Abstract
It is known that a self-orthogonal 2-(21,6,4)(21,6,4) design is unique up to isomorphism. We give a construction of 2-(21,6,4)(21,6,4) designs. As an example, we obtain non self-orthogonal 2-(21,6,4)(21,6,4) designs. Furthermore, we also consider a generalization of the construction.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Hiroyuki Nakasora,