Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4648535 | Discrete Mathematics | 2011 | 13 Pages |
Abstract
In this paper, the necessary and sufficient conditions for the existence of a cyclic (3,λ)(3,λ)-GDD of type gvgv with exactly αα short block orbits are determined for all possible parameters λ,g,vλ,g,v and αα.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Xiaomiao Wang, Yanxun Chang, Ruizhong Wei,