Some new results on sum index and difference index

Some new results on sum index and difference index

Let $ G = (V(G), E(G)) $ be a graph with a vertex set $ V(G) $ and an edge set $ E(G) $. For every injective vertex labeling $ f:V\left (G \right)\to \mathbb{Z} $, there are two induced edge labelings denoted by $ f^{+} :E\left (G \right)\to \mathbb{Z} $ and $ f^{-} :E\left (G \right)\to \mathbb{Z}...

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Bibliographic Details
Main Authors: Yuan Zhang, Haiying Wang
Format: Article
Language:English
Published: AIMS Press 2023-09-01
Series:AIMS Mathematics
Subjects:
graph labeling
degree sequence
sum index
difference index
Online Access:https://www.aimspress.com/article/doi/10.3934/math.20231350?viewType=HTML

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https://www.aimspress.com/article/doi/10.3934/math.20231350?viewType=HTML

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