Abstract
In this paper, we investigate Hadamard matrices of order 2(p + 1) with an automorphism of odd prime order p. In particular, the classification of such Hadamard matrices for the cases p 19 and 23 is given. Self-dual codes related to such Hadamard matrices are also investigated.
Original language | English |
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Pages (from-to) | 367-380 |
Number of pages | 14 |
Journal | Journal of Combinatorial Designs |
Volume | 11 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2003 |
Externally published | Yes |
Keywords
- Automorphism
- Hadamard design
- Hadamard matrix
- Self-dual code
ASJC Scopus subject areas
- Discrete Mathematics and Combinatorics