Answers on two questions about semi-symmetric designs

DOI10.1016/0097-3165(84)90057-8zbMath0548.05017OpenAlexW4212883393MaRDI QIDQ799681

Tran van Trung, Zvonimir Janko

Publication date: 1984

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(84)90057-8

zbMATH Keywords

semi-symmetric designsquare tactical configuration

Mathematics Subject Classification ID

Other designs, configurations (05B30) Other finite incidence structures (geometric aspects) (51E30)

Related Items (3)

Balanced incomplete block designs with block size 9. II. ⋮ New results on GDDs, covering, packing and directable designs with block size 5 ⋮ On symmetric spatial configurations

Cites Work

• Unnamed Item
• On designs

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