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Harmonic Index Designs in Binary Hamming Schemes.
- Source :
- Graphs & Combinatorics; Nov2017, Vol. 33 Issue 6, p1405-1418, 14p
- Publication Year :
- 2017
-
Abstract
- We recall the 'addition formula' for a commutative association scheme. From this formula we construct a linear programming for the size of harmonic index designs and define the notion of tight designs using Fisher type inequality. We examine the existence of tight harmonic index T-designs for some T in binary Hamming association schemes H( d, 2). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09110119
- Volume :
- 33
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Graphs & Combinatorics
- Publication Type :
- Academic Journal
- Accession number :
- 126308063
- Full Text :
- https://doi.org/10.1007/s00373-017-1784-5