Web of Science (Emerging Sources Citation Index), Scopus, ISC

Document Type : Original Research Article


Department of Mathematics, Open Educational College, Ministry of Education, Al-Qadisiya Centre, Iraq



The most general algebraic polynomial for obtaining a massive number of degree-based topological indices for a specific family of structures is the M-polynomial. In this paper, we derive the M-polynomial of some graph operations including join, corona product, strong product, tensor product, splice and link of regular graphs. Using those expressions, numerous degree-based indices of the aforesaid operations are computed. The explicit expressions of the indices are also derived for some particular graphs.

Graphical Abstract

Molecular descriptors of some graph operations through M-Polynomial


Main Subjects