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Cyclotomic Conditions Leading to New Steiner 2-Designs

✍ Scribed by Marco Buratti

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 246 KB
Volume: 3
Category: Article
ISSN: 1071-5797
DOI: 10.1006/ffta.1997.0187

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✦ Synopsis

We improve the constructions of S. Bagchi and B. Bagchi for Steiner 2-designs which are point-regular over the additive group of a Galois ring. As a consequence, we get new cyclotomic conditions leading to point-regular Steiner 2-designs with block size k ʦ {7, 9, 11, 13, 17}.

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