26 citations · 56 across the 13 of their papers we have counts for
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math.CO2020★ 1 cited
Signed analogue of line graphs and their smallest eigenvalues
Alexander L. Gavrilyuk, Akihiro Munemasa, Yoshio Sano +1
In this paper, we show that every connected signed graph with smallest eigenvalue strictly greater than and large enough minimum degree is switching equivalent to a complete g…
math.CO2020★ 2 cited
The uniqueness of covers for widely generalized line graphs
Michitaka Furuya, Sho Kubota, Tetsuji Taniguchi +1
As a natural generalization of line graphs, Hoffman line graphs were defined by Woo and Neumaier. Especially, Hoffman line graphs are closely related to the smallest eigenvalue of…