Designs, Codes and Cryptography

, Volume 10, Issue 2, pp 203–222

Pairwise Balanced Designs with Consecutive Block Sizes

  • Alan C. H. Ling
  • Xiaojun Zhu
  • Charles J. Colbourn
  • Ronald C. Mullin
Article

Abstract

This paper deals with existence for pairwise balanced designs with block sizes 5,6 and 7, block sizes 6,7 and 8 and block sizes 7,8 and 9 and some consequences of these results.

Combinatorial designs PBD-closure finite linear spaces 

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Copyright information

© Kluwer Academic Publishers 1997

Authors and Affiliations

  • Alan C. H. Ling
    • 1
  • Xiaojun Zhu
    • 1
  • Charles J. Colbourn
    • 2
  • Ronald C. Mullin
    • 2
  1. 1.Combinatorics and OptimizationUniversity of WaterlooWaterlooCanada
  2. 2.Combinatorics and OptimizationUniversity of WaterlooWaterlooCanada

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