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A spectral proof of the uniqueness of a strongly regular graph with parameters (81, 20, 1, 6)
Dragan Stevanović, Marko Milošević, 2009, original scientific article

Abstract: We give a new proof that there exists a unique strongly regular graph with parameters (81, 20, 1, 6). Unlike the finite geometry approach used by Brouwerand haemers, we use linear algebra and spectral graph theory concepts, namely the technique of star complements, in our proof.
Found in: osebi
Keywords: graph theory
Published: 15.10.2013; Views: 1441; Downloads: 10
URL Full text (0,00 KB)

On distance integral graphs
Dragan Stevanović, Marko Milošević, Milan Pokorný, Pavel Híc, 2015, original scientific article

Found in: osebi
Keywords: distance spectrum, distance integral graph, tree, complete split graph
Published: 03.04.2017; Views: 931; Downloads: 101
URL Full text (0,00 KB)

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