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math.CO2017
Open problem on -invariant
Kinkar Ch. Das, Seyed Ahmad Mojallal
Let be a graph of order with edges. Also let be the Laplacian eigenvalues of graph and let …
math.CO2017★ 9 cited
More results on the distance (signless) Laplacian eigenvalues of graphs
Jie Xue, Huiqiu Lin, Kinkar Ch. Das +1
Let be a connected graph with vertex set and edge set . Let be the diagonal matrix of vertex transmissions of and be the distance matrix of .…