Publication Date:
2018-08-31
Description:
Mathematics, Vol. 6, Pages 150: Computing The Irregularity Strength of Planar Graphs Mathematics doi: 10.3390/math6090150 Authors: Hong Yang Muhammad Kamran Siddiqui Muhammad Ibrahim Sarfraz Ahmad Ali Ahmad The field of graph theory plays a vital role in various fields. One of the important areas in graph theory is graph labeling used in many applications such as coding theory, X-ray crystallography, radar, astronomy, circuit design, communication network addressing, and data base management. In this paper, we discuss the totally irregular total k labeling of three planar graphs. If such labeling exists for minimum value of a positive integer k, then this labeling is called totally irregular total k labeling and k is known as the total irregularity strength of a graph G. More preciously, we determine the exact value of the total irregularity strength of three planar graphs.
Electronic ISSN:
2227-7390
Topics:
Mathematics
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