Bivariate \(P\)- and \(Q\)-polynomial structures of the association schemes based on attenuated spaces

DOI10.1016/j.disc.2024.114332MaRDI QIDQ6658062

Luc Vinet, Meri Zaimi, Xiao-Hong Zhang, Nicolas Crampé, Pierre-Antoine Bernard

Publication date: 8 January 2025

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

zbMATH Keywords

association schemesbivariate polynomialssubconstituent algebrabispectralityattenuated spacesbivariate \(P\)- and \(Q\)-polynomial

Mathematics Subject Classification ID

Graph polynomials (05C31) (q)-calculus and related topics (05A30) Association schemes, strongly regular graphs (05E30)

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