Group divisible designs of four groups and block size five with configuration (1; 1; 1; 2)

We present constructions and results about GDDs with four groups and block size five in which each block has Configuration $(1, 1, 1, 2)$, that is, each block has exactly one point from three of the four groups and two points from the fourth group. We provide the necessary conditions of the existenc...

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Bibliographic Details
Main Authors: Ronald Mwesigwa, Dinesh G. Sarvate, Li Zhang
Format: Article
Language:English
Published: Yildiz Technical University 2016-09-01
Series:Journal of Algebra Combinatorics Discrete Structures and Applications
Online Access:http://dergipark.ulakbim.gov.tr/jacodesmath/article/view/5000198245