J Austral Math Soc Ser A 46 pp384--394, 1989.

An Infinite Class of Hadamard Matrices

Christos Koukouvinos and Stratis Kounias

(Received 28 May 1987; revised 3 March 1988)

Abstract

An infinite class of T-matrices is constructed using Golay sequences. A list is given with new Hadamard matrices of order 2t ·q, q odd, q < 10000, improving the known values of t. Finally T-matrices are given of order 2m + 1, for small values of m £ 12 which do not coincide with those generated by Turyn sequences.

1980 AMS Subject Classification (1985 Revision): primary 62K05, 62K10; secondary 05B20

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Authors

Christos Koukouvinos
Stratis Kounias
Department of Mathematics, University of Thessaloniki, Thessaloniki, Greece 54006.

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