On association schemes generated by a relation or an idempotent

DOI10.1016/j.laa.2023.03.029zbMath1514.05183MaRDI QIDQ6044458

Xiaoye Liang, Jack H. Koolen, Ying-Ying Tan, Tian-Tian Xia

Publication date: 19 May 2023

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

association schemespolynomial\(Q\)-polynomial\(P\)-polynomialco-polynomial

Mathematics Subject Classification ID

Association schemes, strongly regular graphs (05E30)

Related Items (1)

Distance-regular graphs with exactly one positive \(q\)-distance eigenvalue

Cites Work

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• Spectra of graphs
• Some implications on amorphic association schemes
• Pseudocyclic association schemes and strongly regular graphs
• Amorphous association schemes over the Galois rings of characteristic 4
• Three-class association schemes
• Problems in algebraic combinatorics
• Strongly regular decompositions of the complete graph
• Some new cyclotomic strongly regular graphs
• Pseudo-ovals of elliptic quadrics as Delsarte designs of association schemes
• Algebraic combinatorics. Translated from the Japanese
• 2-walk-regular dihedrants from group-divisible designs
• Hoffman’s Coclique Bound for Normal Regular Digraphs, and Nonsymmetric Association Schemes

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