Molecular descriptors of some graph operations through m-polynomial

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