On SD-prime labelings of some one point unions of gears
Let G = (V(G), E(G)) be a simple, finite and undirected graph of order n. Given a bijection f: V(G) → {1, …, n}, and every edge uv in E(G), let S = f (u) + f (v) and D = | f (u) − f (v)|. The labeling f induces an edge labeling f′: E(G) → {0, 1} such that for an edge uv in E(G), f′ (uv) = 1 if gcd(S...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021
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Series: | Symmetry
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Subjects: | |
Online Access: | View Fulltext in Publisher View in Scopus |