Distance (signless) Laplacian spectrum of dumbbell graphs

Distance (signless) Laplacian spectrum of dumbbell graphs

In this paper, we determine the distance Laplacian and distance signless Laplacian spectrum of generalized wheel graphs and a new class of graphs called dumbbell graphs.

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Veröffentlicht in:Transactions on combinatorics 2023-12, Vol.12 (4), p.207-216
Hauptverfasser: Sakthidevi Kaliyaperumal, Kalyani Desikan
Format: Artikel
Sprache:eng
Schlagworte:
distance laplacian eigenvalues
distance matrix
distance signless laplacian eigenvalues
dumbbell graph
generalized wheel graph
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Beschreibung
Zusammenfassung:In this paper, we determine the distance Laplacian and distance signless Laplacian spectrum of generalized wheel graphs and a new class of graphs called dumbbell graphs.
ISSN:2251-8657
2251-8665
DOI:10.22108/toc.2022.131435.1932