Open AccessOdd graceful labeling on the Ilalang graph (Sn , 3) it’s variation
Author(s) -
Zulfi Amri,
Irvan Irvan,
I. Maryanti,
Hari Sumardi
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1731/1/012030
Subject(s) - bijection , injective function , combinatorics , graph , mathematics , discrete mathematics
A graph called odd graceful graph if there is an injective mapping f:V ( G) → {0,1,2,… ,2q − 1} such that for each edge xy 6 E(G) labeled by |f(u) − f(v)| , and the results willform a label on the edge {1,3,5, …,2q − 1} which is bijective. Variabel q is the number of edges. This paper purpose is to construct the formula of odd graceful labelling on the ilalang graph ( S n , 3) and it’s variation.