• STAR ATTACHED ODD-EVEN GRACEFUL GRAPHS
Abstract
The Odd-Even graceful labeling of a graph G with q edges means that there is an injection f : V(G) to {1,3,5,…,2q+1} such that, when each edge uv is , the resulting edge labels are {2,4,6,…,2q .A graph which admits an Odd-Even graceful labeling is called an Odd-Even graceful graph. In this paper, we prove that some graphs namely <: w>, (,), (), < ,> are Odd-Even graceful.
Keywords
Graceful labeling, Odd graceful labeling, Odd-Even graceful graph.
Full Text:
PDFThis work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
© 2010-2024 International Journal of Mathematical Archive (IJMA) Copyright Agreement & Authorship Responsibility |