@techreport{6c76624a373043b0b2099f6dddf7b766,
title = "Spectral Characterization of the Hamming Graphs",
abstract = "We show that the Hamming graph H(3; q) with diameter three is uniquely determined by its spectrum for q ¸ 36. Moreover, we show that for given integer D ¸ 2, any graph cospectral with the Hamming graph H(D; q) is locally the disjoint union of D copies of the complete graph of size q ¡ 1, for q large enough.",
keywords = "Hamming graphs, distance-regular graphs, eigenvalues of graphs",
author = "S. Bang and \{van Dam\}, E.R. and J.H. Koolen",
note = "Subsequently published in Linear Algebra and its Applications, 2008 Pagination: 14",
year = "2007",
language = "English",
volume = "2007-81",
series = "CentER Discussion Paper",
publisher = "Operations research",
type = "WorkingPaper",
institution = "Operations research",
}