Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4655561 | Journal of Combinatorial Theory, Series A | 2013 | 9 Pages |
Abstract
A (u,k;λ)-difference matrix H over a group U is said to be of coset type with respect to one of its rows, say w, whose entries are not equal, if it has the property that rw is also a row of H for any row r of H. In this article we study the structural property of such matrices with u(
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics