On nonsymmetric \(P\)- and \(Q\)-polynomial association schemes

DOI10.1016/0095-8956(91)90045-LzbMath0754.05078OpenAlexW1992729206MaRDI QIDQ1174780

Akihiro Munemasa

Publication date: 25 June 1992

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

Full work available at URL: https://doi.org/10.1016/0095-8956(91)90045-l

zbMATH Keywords

eigenvaluesdiametergirthcogirthnonsymmetric \(P\)- and \(Q\)-polynomial association schemes

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30)

Related Items

\(P\)-polynomial weakly distance-regular digraphs, The subconstituent algebra of an association scheme. I, On some recent progress in the classification of (\(P\) and \(Q\))-polynomial association schemes

Cites Work

• Unnamed Item
• Directed distance regular graphs with the Q-polynomial property
• Certain distance-regular digraphs and related rings of characteristic 4
• Distance transitive digraphs
• Distance-transitive and distance-regular digraphs
• Non-symmetric, metric, cometric association schemes are self-dual