General multiplicative Zagreb indices generalize well-known multiplicative Zagreb indices of graphs. We present lower and upper bounds on the general multiplicative Zagreb indices for unicyclic graphs with given number of vertices and diameter/number of pendant vertices/cycle of given length. All bounds are best possible. Bounds on the classical multiplicative Zagreb indices of unicyclic graphs are corollaries of the general results.

 

 

Additional Information

Author(s)

 Alfuraidan, Monther R.,  Balachandran Selvaraj, Tomáš Vetrík

DOI

https://doi.org/10.37193/CJM.2021.01.01