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Browsing Matemática Aplicada I by Author "Venkatachalam, M."
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Article
On the r-dynamic coloring of some fan graph families
Falcón Ganfornina, Raúl Manuel; Venkatachalam, M.; Gowri, S.; Nandini, G. (Ovidius University Constanta, 2021)In this paper, we determine the r-dynamic chromatic number of the fan graph Fm,n and determine sharp bounds of this graph ...
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Article
On the r-dynamic coloring of subdivision-edge coronas of a path
Nandini, G.; Venkatachalam, M.; Falcón Ganfornina, Raúl Manuel (AIMS Press, 2020)This paper deals with the r-dynamic chromatic number of the subdivision-edge corona of a path and exactly one of the ...
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Article
On the r-dynamic coloring of the direct product of a path with either a complete graph or a wheel graph
Deepa, T.; Falcón Ganfornina, Raúl Manuel; Venkatachalam, M. (AIMS Press, 2021)In this paper, it is explicitly determined the r-dynamic chromatic number of the direct product of any given path with ...
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Article
On the r-dynamic coloring of the direct product of a path with either a path or a cycle
Deepa, T.; Venkatachalam, M.; Falcón Ganfornina, Raúl Manuel (AIMS Press, 2020)In this paper, we determine explicitly the r-dynamic chromatic number of the direct product of any given path with either a path or a cycle. Illustrative examples are shown for each one of the cases that are studied throughout the paper.