Constructions of \(1 \frac{1}{2}\)-designs from orthogonal geometry over finite fields

DOI10.1016/J.DISC.2015.09.002zbMath1322.05032OpenAlexW1683905742MaRDI QIDQ501081

Meng Zhao, Li Wei Zeng, Rong Quan Feng

Publication date: 8 October 2015

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.disc.2015.09.002

zbMATH Keywords

orthogonal spacedirected strongly regular graph\(1 \frac{1}{2}\)-designtotally isotropic subspace

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30) Other designs, configurations (05B30)

Related Items (5)

Three-class association schemes from partial geometric designs ⋮ Infinite families of 2-designs from a class of affine-invariant codes ⋮ Partial geometric designs with block sizes three and four ⋮ Unnamed Item ⋮ A framework for constructing partial geometric difference sets

Cites Work

• Unnamed Item
• Directed strongly regular graphs from \(1\frac 12\)-designs
• A directed graph version of strongly regular graphs
• \(t{1\over 2}\)-designs
• Combinatorial designs with two singular values. II: Partial geometric designs
• Symmetric ‐Designs and ‐Difference Sets

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