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Journal of Combinatorial Mathematics and Combinatorial Computing

  • Research article

The Exact Covering of Pairs on Nineteen Points with Block Sizes Two, Three, and Four

R. G. Stanton1
1Department of Computer Science University of Manitoba Winnipeg, Canada R3T 2N2
  • Published: 31/10/1988

Abstract

The minimum cardinality of a pairwise balanced design on nineteen points is determined; a minimal design is exhibited containing \(13\) triples and \(22\) quadruples.

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Citation
R. G. Stanton. The Exact Covering of Pairs on Nineteen Points with Block Sizes Two, Three, and Four[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 004. 69-78. DOI: .