Spectral Applications of Vertex-Clique Incidence Matrices Associated with a Graph

Using the notions of clique partitions and edge clique covers of graphs, we consider the corresponding incidence structures. This connection furnishes lower bounds on the negative eigenvalues and their multiplicities associated with the adjacency matrix, bounds on the incidence energy, and on the si...

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Hlavní autoři:	Shaun Fallat, Seyed Ahmad Mojallal
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2023-08-01
Edice:	Mathematics
Témata:	clique partition edge clique cover vertex-clique incidence matrix eigenvalues of graphs graph energy minimum number of distinct eigenvalues
On-line přístup:	https://www.mdpi.com/2227-7390/11/16/3595
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