Chemical Trees with Extreme Values of Zagreb Indices and Coindices

نویسندگان
VUKIĆEVIĆ, Ž. K. ID 1
POPIVODA, G. ID 2

1 University of Montenegro

2 Faculty of Natural Sciences and Mathematics, Department of Mathematics, University of Montenegro

doi
10.22052/ijmc.2014.5213
چکیده

We give sharp upper bounds on the Zagreb indices and lower bounds on the Zagreb coindices of chemical trees and characterize the case of equality for each of these topological invariants.

کلیدواژه‌ها
Zagreb index, Zagreb coindex, Chemical tree