Neighbourhood V4-magic labeling of some subdivision graphs

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DOI:

https://doi.org/10.26637/MJM0804/0079

Abstract

Let V4={0,a,b,c} be the Klein-4-group with identity element 0. A graph G=(V(G),E(G)), with vertex set V(G) and edge set E(G), is said to be Neighbourhood V4-magic if there exists a labeling f:V(G)V4{0} such that the sum N+f(v)=uN(v)f(u) is a constant map. If this constant is p, where p is any non zero element in V4, then we say that f is a p-neighbourhood V4-magic labeling of G and G is said to be a p-neighbourhood V4-magic graph. If this constant is 0 ,then we say that f is a 0 -neighbourhood V4-magic labeling of G and G is said to be a 0 -neighbourhood V4-magic graph.

Keywords:

Klein-4-group, a-neighbourhood V4-magic graphs and 0-neighbourhood V4-magic graphs.

Mathematics Subject Classification:

Mathematics
  • Pages: 1807-1811
  • Date Published: 01-01-2020
  • Vol. 8 No. 04 (2020): Malaya Journal of Matematik (MJM)

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Published

01-01-2020

How to Cite

K.P. Vineesh, and V. Anil Kumar. “Neighbourhood V4-Magic Labeling of Some Subdivision Graphs”. Malaya Journal of Matematik, vol. 8, no. 04, Jan. 2020, pp. 1807-11, doi:10.26637/MJM0804/0079.