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Normalized Laplacian spectra of central vertex join and central edge join of graphs
Published 11 May 2021 in math.CO | (2105.05368v1)
Abstract: In this paper, we compute normalized Laplacian spectra of central graph of a regular graph, central vertex join and central edge join of two regular graphs. Also, we determine their Kemeny's constant and degree Kirchhoff index.
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