On the Minimal Unicyclic and Bicyclic Graphs with Respect to the Neighborhood First Zagreb Index
نویسندگان
1 Department of Mathematics, University of Gujrat, Gujrat, Pakistan
2 Department of Sciences and Humanities, National University of Computer and Emerging Sciences, Lahore Campus, B-Block, Faisal Town, Lahore, PakistanCES, Lahore, Pakistan
doi
10.22052/ijmc.2022.242939.1571چکیده
The neighborhood first Zagreb index has recently been introduced for characterizing the topological structure of molecular graphs. In the present study, we characterize the graphs having minimum neighborhood first Zagreb index in the class of unicyclic/bicyclic graphs on vertices for every fixed integer n ≥ 5.