On the reduced signless Laplacian spectr
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Bit-Shun Tam; Shu-Hui Wu
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Article
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2010
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Elsevier Science
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English
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For a (simple) graph G, the signless Laplacian of G is the matrix A(G) + D(G), where A(G) is the adjacency matrix and D(G) is the diagonal matrix of vertex degrees of G; the reduced signless Laplacian of G is the matrix (G) + B(G), where B(G) is the reduced adjacency matrix of G and (G) is the diago