Epsilon: Jurnal Matematika Murni dan Terapan
Vol 6, No 2 (2012): JURNAL EPSILON VOLUME 6 NOMOR 2

PELABELAN GRACEFUL, SKOLEM GRACEFUL DAN PELABELAN ???? PADA GRAF H-BINTANG DAN A-BINTANG

Nurul Huda (Unknown)
Zulfi Amri (Unknown)



Article Info

Publish Date
08 Nov 2017

Abstract

The graph G = (V, E) is the ordered set of sets in which V is the set null node and E is a set of arcs. Labeling on graph G is determination of node and arc values or both with certain rules. Labeling graceful is the α α function of the set of vertices V to the set of numbers 0.1,2, .... ???? which induces the α 's bijtive function of the set of arc E to the set number 1,2, .... ???? where each arc uv ∈ E with node u, v ∈ V apply α '(uv) = α (????) - α (????). The graceful grid labeling is a modification of graceful labeling ie the injection function μ from the set of vertices V to the set of numbers 1,2, .... ???? yang induces the μj 's bijtive function of the arc set E to the set of numbers 1,2, .... ???? where each arc uv ∈ E with node u, v ∈ V apply μ '(uv) = μ (????) - μ (????). Labeling ρ is another modification of graceful labeling that is the γ injection function of the set of vertices V to the set of numbers 0.1, 2, .... ???? + 1 which induces the function bitif γ 'from the set of arc E to set of numbers 1,2, .... ???? where each arc uv ∈ E with node u, v ∈ V apply γ '(uv) = γ (????) - γ (????). The H-star chart is formed of the letter H and all its leaves are given a star graph ????????. A-star chart formed from letter A and all its leaves are given a star graph ????????. In this paper is given graceful label construction, graceful scheme and labeling ρ for H-star graphs A-star.

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Journal Info

Abbrev

epsilon

Publisher

Subject

Decision Sciences, Operations Research & Management Transportation

Description

Jurnal Matematika Murni dan Terapan Epsilon is a mathematics journal which is devoted to research articles from all fields of pure and applied mathematics including 1. Mathematical Analysis 2. Applied Mathematics 3. Algebra 4. Statistics 5. Computational ...