REAL

On Some Symmetric Designs with Classical Parameters

Crnkovic, Dean (2006) On Some Symmetric Designs with Classical Parameters. ACTA MATHEMATICA ACADEMIAE PAEDAGOGICAE NYÍREGYHÁZIENSIS, 22 (1). pp. 5-18. ISSN 0866-0174

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Abstract

We describe a construction of sixty-seven symmetric (31,15,7) designs, thirty-eight symmetric (63,31,15) designs, and two symmetric (127,63,31) designs. The orders and the structures of the full automorphism groups of the constructed designs are given, as well as their 2-ranks. The designs are constructed with the help of tactical decompositions.

Item Type: Article
Uncontrolled Keywords: Symmetric design, classical parameters, automorphism group, difference set
Subjects: Q Science / természettudomány > QA Mathematics / matematika
SWORD Depositor: MTMT SWORD
Depositing User: Zsolt Baráth
Date Deposited: 31 Jan 2024 14:22
Last Modified: 31 Jan 2024 14:22
URI: http://real.mtak.hu/id/eprint/186868

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