On ev-Degree and ve-Degree Topological Indices


Sahin B., Ediz S.

IRANIAN JOURNAL OF MATHEMATICAL CHEMISTRY, cilt.9, ss.263-277, 2018 (ESCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 9 Konu: 4
  • Basım Tarihi: 2018
  • Doi Numarası: 10.22052/ijmc.2017.72666.1265
  • Dergi Adı: IRANIAN JOURNAL OF MATHEMATICAL CHEMISTRY
  • Sayfa Sayıları: ss.263-277

Özet

Recently two new degree concepts have been defined in graph theory: ev-degree and ve-degree. Also the ev-degree and ve-degree Zagreb and Randie indices have been defined very recently as parallel of the classical definitions of Zagreb and Randie indices. It was shown that ev-degree and ve-degree topological indices can be used as possible tools in QSPR researches [2]. In this paper, we define the ve-degree and ev-degree Narumi-Katayama indices, investigate the predicting power of these novel indices and extremal graphs with respect to these novel topological indices. Also we give some basic mathematical properties of ev-degree and ve-degree Narumi-Katayama and Zagreb indices. (C) 2018 University of Kashan Press. All rights reserved