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Incidence matrices of t-designs

✍ Scribed by Richard M. Wilson


Book ID
103259669
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
494 KB
Volume
46
Category
Article
ISSN
0024-3795

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Incidence matrices and inequalities for
✍ D. Raghavarao; S.S. Shrikhande; M.S. Shrikhande πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 128 KB

## Abstract In this paper we use incidence matrices of block designs and row–column designs to obtain combinatorial inequalities. We introduce the concept of nearly orthogonal Latin squares by modifying the usual definition of orthogonal Latin squares. This concept opens up interesting combinatoria