DOI QR코드

DOI QR Code

MONOPHONIC PEBBLING NUMBER OF SOME NETWORK-RELATED GRAPHS

  • Received : 2023.05.01
  • Accepted : 2023.11.28
  • Published : 2024.01.30

Abstract

Chung defined a pebbling move on a graph G as the removal of two pebbles from one vertex and the addition of one pebble to an adjacent vertex. The monophonic pebbling number guarantees that a pebble can be shifted in the chordless and the longest path possible if there are any hurdles in the process of the supply chain. For a connected graph G a monophonic path between any two vertices x and y contains no chords. The monophonic pebbling number, µ(G), is the least positive integer n such that for any distribution of µ(G) pebbles it is possible to move on G allowing one pebble to be carried to any specified but arbitrary vertex using monophonic a path by a sequence of pebbling operations. The aim of this study is to find out the monophonic pebbling numbers of the sun graphs, (Cn × P2) + K1 graph, the spherical graph, the anti-prism graphs, and an n-crossed prism graph.

Keywords

Acknowledgement

We acknowledge the reviewers for their valuable suggestions to improve this article and also the editors team for their prompt reply.

References

  1. F.R.K. Chung, Pebbling in hypercubes, SIAMJ. Disc. Math. 2(4) (1989), 467-472. https://doi.org/10.1137/0402041
  2. G. Hurlbert, A survey of graph pebbling, Congressus Numerantium 139 (1999), 41-64.
  3. A. Lourdusamy, S. Saratha Nellainayaki, Detour pebbling on Path related Graphs, Advances in Mathematics: Scientific 10 (2021), 2017-2024. https://doi.org/10.37418/amsj.10.4.16
  4. A.P. Santhakumaran and P. Titus, Monophonic distance in graphs, Discrete Mathematics, Algorithms, and Applications 3 (2011), 159-169. https://doi.org/10.1142/S1793830911001176
  5. A. Lourdusamy, I. Dhivviyanandam and S. Kither Iammal, Monophonic pebbling number and t-pebbling number of some graphs, AKCE International Journal of Graphs and Combinatorics, 1-4 (2022). https://doi.org/10.1080/09728600.2022.2072789