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Эта публикация цитируется в 1 научной статье (всего в 1 статье)
MATHEMATICS
The F-index and coindex of V-phenylenic nanotubes and nanotorus and their molecular complement graphs
Mohammed S. Y. Alsharafia, Abdu Q. Alamerib a Graduate School of Natural and Applied Sciences, Yildiz Technical University, Istanbul, Turkey
b Department of Biomedical Engineering, University of Science and Technology, Sana'a, Yemen
Аннотация:
The forgotten topological index was defined to be used in the analysis of chemical structures which often appear in drug molecular graphs. In this paper, we studied the F-index and F-coindex for certain important physico chemical structures such as V-Phenylenic Nanotube VPHX [m, n] and V-Phenylenic Nanotorus VPHY [m, n] and their molecular complement graph. Moreover, we computed F-polynomial of the V-Phenylenic Nanotubes and Nanotorus. These explicit formulae can correlate the chemical structure of molecular graphs of Nanotubes and Nanotorus to information about their physicochemical structure.
Ключевые слова:
F-index, F-coindex, V-Phenylenic Nanotubes and Nanotori, molecular graph, molecular complement graph.
Поступила в редакцию: 10.04.2021 Исправленный вариант: 18.04.2021
Образец цитирования:
Mohammed S. Y. Alsharafi, Abdu Q. Alameri, “The F-index and coindex of V-phenylenic nanotubes and nanotorus and their molecular complement graphs”, Наносистемы: физика, химия, математика, 12:3 (2021), 263–270
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano1021 https://www.mathnet.ru/rus/nano/v12/i3/p263
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