Turkish Journal of Computer and Mathematics Education
Journal license

Journal

Turkish Journal of Computer and Mathematics Education


Volume
& Issue

Volume 11, Issue 3


Published
on


Pages

1319-1338


DOI

Article

Fuzzy Quotient-3 Cordial Labeling of Generalized Jahangir Graph and its Subdivision Graph


Authors

P. Sumathi Affiliation:
Department of Mathematics, C. Kandaswami Naidu College for Men, Anna Nagar, Chennai - 600 102, India
and J. Suresh Kumar Affiliation:
Assistant Professor, Department of Mathematics, St. Thomas College of Arts and Science, Koyambedu, Chennai -600107, India.


Abstract

Let the function $σ : V → [0,1]$ defined by $σ(θ) = γ/10$, $γ ∈ Z_4 − \{0\}$ is called the fuzzy quotient-3 cordial labeling if for each edges $ωθ ∈ E$, define $μ : E → [0,1]$ by $μ(ωθ) = \frac{1}{10} \lceil \frac{3σ(ω)}{σ(θ)} \rceil$ where $σ(ω) ≤ σ(θ)$ such that $ν_{σ}(i)$ and $ν_{σ}(j)$ differ by at most 1 and $e_{μ}(i)$ and $e_{μ}(j)$ differ by at most 1 where $ν_{σ}(i)$ and $e_{μ}(i)$ represents the number of vertices and edges assigned with $i \in \{\frac{γ}{10}, γ \in Z_4 \setminus \{0\}\}$. When the graph $G(V, E)$ admits fuzzy quotient-3 cordial labeling, then $G(V, E)$ is fuzzy quotient-3 cordial graph. Fuzzy quotient-3 cordial labeling on generalized Jahangir graph and its subdivision are investigated and the works are presented in this paper.


Keywords

Subdivision graph, Generalised Jahangir graph, Subdivision generalised Jahangir graph, Fuzzy quotient-3 cordial graph


Citation

Sumathi, P. & Kumar, J. S. (2020). Fuzzy Quotient-3 cordial labeling of generalized jahangir graph and its subdivision graph. Turkish Journal of Computer and Mathematics Education, 11(3), 1319–1338.

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