Study on Harmonious Labeling of Symmetrical Trees of Diameter Four

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Study on Harmonious Labeling of Symmetrical Trees of Diameter Four

July 17, 2021 Mathematics and Computer Science 0

An injection from the vertices of a graph G to the group of integers modulo k, where k is the number of edges of G, generates a bijection between the edges of G and the numbers modulo k by taking the edge label for an edge ab to be the sum of the labels of the two vertices ab (modk). We show in this work that symmetrical trees with a diameter of four allow for harmonic labelling. Error-correcting codes and channel assignment difficulties can both benefit from the usage of harmonious graphs.

Author (S) Details

Amaresh Chandra Panda
Department of Mathematics, C.V. Raman College of Engineering, Bhubaneswar, 752054 Odisha, India.

Former ProfessorDebdas Mishra
Department of Mathematics, C.V. Raman College of Engineering, Bhubaneswar, 752054 Odisha, India.

View Book :- https://stm.bookpi.org/CTMCS-V3/article/view/2041

 

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