THE Y- INDEX AND COINDEX OF V C5C7[p; q] AND HC5C7[p; q] NANOTUBES

ALSHARAFI M., ALAMERI A., ZEREN Y.

Turkish World Mathematical Society Journal of Applied and Engineering Mathematics, cilt.14, sa.2, ss.433-445, 2024 (ESCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 14 Sayı: 2
  • Basım Tarihi: 2024
  • Dergi Adı: Turkish World Mathematical Society Journal of Applied and Engineering Mathematics
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.433-445
  • Anahtar Kelimeler: HC5C7[p,q], molecular complement graph, molecular graph, nanotube, nanotube, V C5C7[p,q], Y-coindex, Y-index
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

The Y-index and coindex are degree based molecular structure descriptors that have been shown to give a high degree of predictability compare to Zagreb indices and F-index and their coindices for some physicochemical properties of octane isomers. In this paper, we studied the Y — index and Y — coindex for certain important chemical structures like line graphs of the V C5C7[p; q] and HC5C7[p; q] nanotubes and their molecular complement graph. Moreover, we defined Y — polynomial of graph G and applied it on the line graphs of the V C5C7[p; q] and HC5C7[p; q] nanotubes. These ex-plicit formulae can correlate the chemical structure of molecular graph of nanotube to information about their physical structure.