Distance-regular graphs with small number of distinct distance eigenvalues
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DOI: 10.1016/j.laa.2017.05.033
Abstract: Abstract In this paper we characterize distance-regular graphs with diameter three having exactly three distinct distance eigenvalues, and also bipartite distance-regular graphs with diameter four having three distinct distance eigenvalues. We derive some properties and… read more here.
Keywords: distinct distance; distance; regular graphs; distance eigenvalues ... See more keywords