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  5. Group divisible designs with two associate classes and λ2 =1
 
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Group divisible designs with two associate classes and λ2 =1

Journal
International Journal of Mathematics and Mathematical Sciences
Publisher(s)
Scopus
University of the Thai Chamber of Commerce
Author(s)
Pabhapote, N.
Punnim, N.
Other Contributor(s)
University of the Thai Chamber of Commerce. Research Support Office
Abstract
The original classiffcation of PBIBDs defined group divisible designs GDD(ν= ν1 + ν2 +⋯+ νg,g,k, λ1, λ2) with λ1 ≠ 0. In this paper, we prove that the necessary conditions are suffcient for the existence of the group divisible designs with two groups of unequal sizes and block size three with λ2 =1.
Subject(s)
Mathematics (General)
Access Rights
public
Rights
This work is protected by copyright. Reproduction or distribution of the work in any format is prohibited without written permission of the copyright owner.
Rights Holder(s)
University of the Thai Chamber of Commerce
Bibliographic Citation
N. Pabhapote, N. Punnim Group divisible designs with two associate classes and λ2 =1. International Journal of Mathematics and Mathematical Sciences.
File(s)
 142.pdf (145.86 KB)
Views
1
Acquisition Date
Mar 28, 2023
Downloads
1
Acquisition Date
Mar 28, 2023
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