Doubly regular digraphs and symmetric designs

DOI10.1016/S0097-3165(02)00015-8zbMath1016.05007MaRDI QIDQ1865408

Hadi Kharaghani, Ionin, Yury J.

Publication date: 26 March 2003

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

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Directed graphs (digraphs), tournaments (05C20)

Related Items (9)

Divisible Design Digraphs ⋮ Normally regular digraphs ⋮ Bush-type Butson Hadamard matrices ⋮ Divisible design digraphs and association schemes ⋮ Schur rings and non-symmetric association schemes on 64 vertices ⋮ Decomposable symmetric designs ⋮ Divisible design Cayley digraphs ⋮ Mediated digraphs and quantum nonlocality ⋮ Hoffman’s Coclique Bound for Normal Regular Digraphs, and Nonsymmetric Association Schemes

Cites Work

• Nearly triply regular DRAD's of \(RH\) type
• A technique for constructing symmetric designs
• On a class of symmetric balanced generalized weighing matrices
• On spectra of doubly regular asymmetric digraphs of \(RH\)-type
• Perfect codes and balanced generalized weighing matrices
• On the twin designs with the Ionin-type parameters
• Tournaments and Hadamard matrices
• On Automorphism Groups of Divisible Designs
• New families of strongly regular graphs
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