Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika
Vol 5 No 1 (2023): Alifmatika - June

Local edge (a, d) –antimagic coloring on sunflower, umbrella graph and its application

Robiatul Adawiyah (Department of Mathematics Education, University of Jember, East Java 68121, Indonesia)
Indi Izzah Makhfudloh (Department of Mathematics Education, University of Jember, East Java 68121, Indonesia)
Rafiantika Megahnia Prihandini (Department of Mathematics Education, University of Jember, East Java 68121, Indonesia)



Article Info

Publish Date
15 Jun 2023

Abstract

Suppose a graph G = (V, E) is a simple, connected and finite graph with vertex set V(G) and an edge set E(G). The local edge antimagic coloring is a combination of local antimagic labelling and edge coloring. A mapping f∶ V (G)→ {1, 2, ..., |V (G)|} is called local edge antimagic coloring if every two incident edges e_1and e_2, then the edge weights of e_1and e_2 maynot be the same, w(e_1) ≠ w(e_2), with e = uv ∈ G, w(e) = f(u)+ f(v) with the rule that the edges e are colored according to their weights, w_e. Local edge antimagic coloring has developed into local (a,d)-antimagic coloring. Local antimagic coloring is called local (a,d)-antimagic coloring if the set of edge weights forms an arithmetic sequence with a as an initial value and d as a difference value. The graphs used in this study are sunflower graphs and umbrella graphs. This research will also discuss one of the applications of local edge (a,d)-antimagic coloring, namely the design of the Sidoarjo line batik motif. The result show that χ_le(3,1) (Sf_n) = 3n and χ_le(3n/2,1) (U_(m,n) ) = m+1 . The local (a,d)-antimagic coloring is formed into a batik motif design with characteristics from the Sidoarjo region.

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Journal Info

Abbrev

Alifmatika

Publisher

Subject

Religion Education Mathematics Physics Other

Description

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika (Alifmatika: Journal of Mathematics Education and Learning) published by Faculty of Tarbiyah in Ibrahimy University. Registered numbers e-ISSN: 2715-6109 and p-ISSN: 2715-6095. published biannually in June and December. The Focus of this ...