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math.CO2020
Distance matrix correlation spectrum of graphs
Pengli Lu, Wenzhi Liu
Let be a simple, connected graph, be the distance matrix of , and be the diagonal matrix of vertex transmissions of . The distance Laplacian matr…
math.CO2020
Extremality of graph entropy based on Laplacian degrees of k-uniform hypergraphs
Pengli Lu, Yulong Xue
The graph entropy describes the structural information of graph. Motivated by the definition of graph entropy in general graphs, the graph entropy of hypergraphs based on Laplacian…