Accession Number : ADA114488

Title :   A Unified Method for Constructing PBIB Designs Based on Triangular and L2 Schemes.

Descriptive Note : Technical summary rept.,

Corporate Author : WISCONSIN UNIV-MADISON MATHEMATICS RESEARCH CENTER

Personal Author(s) : Cheng,Ching-Shui

PDF Url : ADA114488

Report Date : Nov 1981

Pagination or Media Count : 15

Abstract : A general and simple method for constructing triangular and L sub 2 type partially balanced incomplete block (PBIB) designs is presented. This method unifies several well-known methods and produces many new series of designs. The idea is based on a well-known relation of triangular and L sub 2 type PBIB designs to line graphs. Triangular or L sub 2 type PBIB designs can often be obtained by suitably 'symmetrizing' a given initial block. (Author)

Descriptors :   *Experimental design, Construction, Triangulation, Graphs

Subject Categories : Operations Research

Distribution Statement : APPROVED FOR PUBLIC RELEASE