On difference matrices of coset type

Authors:
Yutaka Hiramine;Chihiro Suetake
Affiliations:
Department of Mathematics, Faculty of Education, Kumamoto University, Kurokami, Kumamoto, Japan;Department of Mathematics, Faculty of Engineering, Oita University, Oita, 870-1192, Japan
Venue:
Journal of Combinatorial Theory Series A
Year:
2013

Citing 2
Cited 0

Concerning Difference Matrices

Designs, Codes and Cryptography - Special issue containing papers presented at the Second Upper Michigan Combinatorics Workshop on Designs, Codes and Geometries
Handbook of Combinatorial Designs, Second Edition (Discrete Mathematics and Its Applications)

Handbook of Combinatorial Designs, Second Edition (Discrete Mathematics and Its Applications)

Quantified Score

Hi-index	0.00

Visualization

Abstract

A (u,k;@l)-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(