A Note on the Zeroth-order General Randić Index of Cacti and Polyomino Chains

نویسندگان
Ali, Akbar ID 1
Bhatti, Akhlaq Ahmad ID 2
Raza, Zahid ID 3

1 National University of Computer and Emerging Sciences, Lahore-Pakistan

2 National University of Computer and Emerging Sciences, Lahore, Pakistan

3 National University of Computer and Emerging Sciences, Lahore, Pakistan

doi
10.22052/ijmc.2014.7611
چکیده

The present note is devoted to establish some extremal results for the zeroth-order general Randi'{c} index of cacti, characterize the extremal polyomino chains with respect to the aforementioned index, and hence to generalize two already reported results.

کلیدواژه‌ها
topological index, Zeroth-order general Randi'{c} index, Polyomino chain, Cacti