Results 171 to 180 of about 120,979 (218)

On the eigenvalues of the distance signless Laplacian matrix of graphs

open access: diamond
Akbar Jahanbani   +3 more
openalex   +2 more sources

The Laplacian matrix in chemistry

Journal of Chemical Information and Computer Sciences, 1994
The Laplacian matrix, its spectrum, and its polynomial are discussed. An algorithm for computing the number of spanning trees of a polycyclic graph, based on the corresponding Laplacian spectrum, is outlined. Also, a technique using the Le Verrier-Faddeev-Frame method for computing the Laplacian polynomial of a graph is detailed.
Trinajstić, Nenad   +5 more
openaire   +3 more sources

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