A Unified Method for Constructing PBIB Designs Based on Triangular and L2 Schemes.
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)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1981
- Accession Number
- ADA114488
Entities
People
- Ching-shui Cheng
Organizations
- University of Wisconsin–Madison