Electronic Journal of Graph Theory and Applications (EJGTA)Vol 8, No 2 (2020): Electronic Journal of Graph Theory and Applications
Expanding graceful trees
I Nengah Suparta(Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pendidikan Ganesha, Jalan Udayana 11 Singaraja-Bali, Indonesia) I Dewa M. Agus Ariawan(Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pendidikan Ganesha, Jalan Udayana 11 Singaraja-Bali, Indonesia)
Article Info
Publish Date 15 Oct 2020
Abstract
Two methods for expanding graceful trees are introduced. In constructing a larger graceful trees, these methods are based on a collection of certain graceful trees and one graceful tree as the core of the produced graceful tree.
The Electronic Journal of Graph Theory and Applications (EJGTA) is a refereed journal devoted to all areas of modern graph theory together with applications to other fields of mathematics, computer science and other sciences. The journal is published by the Indonesian Combinatorial Society ...