Relatively prime restrained geodetic number of graphs

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Abstract

In this paper we introduce relatively prime restrained geodetic set of graphs G. A set $S \subseteq V(G)$ is said to be relatively prime restrained geodetic set in $G$ if $S$ is a relatively prime geodetic set and $\langle V(G)-S\rangle$ has no isolated vertices. The relatively prime restrained geodetic set is denoted by $g_{r p r}(G)$ - set. The minimum cardinality of relatively prime restrained geodetic set is the relatively prime restrained geodetic number and it is denoted by $g_{r p r}(G)$.

Keywords:

Geodetic set, Geodetic Number, Restrained, Relatively prime, Line graph

Mathematics Subject Classification:

Mathematics
  • C. Jayasekaran Department of Mathematics, Pioneer Kumaraswamy College, Nagercoil-629003, Kanyakumari District, Tamil Nadu, India. Affiliated to Manonmaniam Sundaranar University, Abishekapatti-Tirunelveli-627012. https://orcid.org/0000-0001-5731-0980
  • A. Sheeba Department of Mathematics, Pioneer Kumaraswamy College, Nagercoil-629003, Kanyakumari District, Tamil Nadu, India. Affiliated to Manonmaniam Sundaranar University, Abishekapatti-Tirunelveli-627012.
  • Pages: 1207-1211
  • Date Published: 01-01-2021
  • Vol. 9 No. 01 (2021): Malaya Journal of Matematik (MJM)

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Published

01-01-2021

How to Cite

C. Jayasekaran, and A. Sheeba. “Relatively Prime Restrained Geodetic Number of Graphs”. Malaya Journal of Matematik, vol. 9, no. 01, Jan. 2021, pp. 1207-11, https://www.malayajournal.org/index.php/mjm/article/view/1249.