Volume 71 | Issue 7 | Year 2025 | Article Id. IJMTT-V71I7P105 | DOI : https://doi.org/10.14445/22315373/IJMTT-V71I7P105
Received | Revised | Accepted | Published |
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22 May 2025 | 29 Jun 2025 | 14 Jul 2025 | 27 Jul 2025 |
M. Subbulakshmi, S. Chandrakala, G. Siva Prijith, "Bitopological Harmonious Labeling of Some Star Related Graphs," International Journal of Mathematics Trends and Technology (IJMTT), vol. 71, no. 7, pp. 44-48, 2025. Crossref, https://doi.org/10.14445/22315373/IJMTT-V71I7P105
Bitopological harmonious labeling for a graph ๐บ = (๐(๐บ),๐ธ(๐บ)) with ๐ vertices, is an injective function f:๐(๐บ) โ 2๐, where X is any nonโempty set such that |๐| = ๐, ๐ < ๐ and {๐(๐(๐บ))} forms a topology on ๐, that induces an injective function ๐โ: ๐ธ(๐บ) โ 2๐โ , defined ๐๐ฆ ๐โ(๐ข๐ฃ) = ๐(๐ข)โฉ ๐(๐ฃ) for every ๐ข๐ฃ โ ๐ธ(๐บ) such that {๐โ(๐ธ(๐บ))} forms a topology on ๐โ where ๐โ = ๐\{1,2,โฆ.,๐}. A graph that admits bitopological harmonious labeling is called a bitopological harmonious graph. In this paper, we discuss bitopological harmonious labeling of some star-related graphs.
Bistar graph, Bitopological harmonious graph, Firecracker graph, Lilly graph, Spider graph.
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