3-Group Divisible Designs with 3 Groups and Block Size 5

A 3-GDD (n, 2, k, λ1, λ2) was defined by combining the definitions of a group divisible design and a t-design. In this paper, we extend the definitions to 3 groups and block size 5, and we denote such GDD by 3-GDD (n, 3, 5, μ1, μ2). Some necessary conditions for the existence of these GDDs are devel...

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Bibliographic Details
Main Authors: Zebene Girma Tefera, Dinesh G. Sarvate, Samuel Asefa Fufa
Format: Article
Language:English
Published: Wiley 2023-01-01
Series:Journal of Mathematics
Online Access:http://dx.doi.org/10.1155/2023/1010091
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