A Note on the Modified Albertson Index

Shumaila Yousaf, Akhlaq Ahmad Bhatti, Akbar Ali

The modified Albertson index, denoted by $A{}^{\ast }$, of a graph $G$ is defined as $A{}^{\ast }(G)={\sum }_{uv\in E(G)}|(d_u{)}^2-(d_v{)}^2|$, where $d_u$, $d_v$ denote the degrees of…