Results 231 to 240 of about 6,027,070 (293)

On graphs preserving PI index upon edge removal

Journal of Mathematical Chemistry, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gopalapillai Indulal   +2 more
openaire   +3 more sources

The PI index of phenylenes

Journal of Mathematical Chemistry, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Deng, H, Chen, S, Zhang, J
openaire   +3 more sources

Weighted PI index of corona product of graphs

Discrete Mathematics, Algorithms and Applications, 2014
In this paper, we present exact formula for the weighted PI index of corona product of two connected graphs in terms of other graph invariants including the PI index, first Zagreb index and second Zagreb index. Then, we apply our result to compute the weighted PI indices of t-fold bristled graph, bottleneck graph, sunlet graph, star graph, fan graph ...
Pattabiraman, K., Kandan, P.
openaire   +3 more sources

Home - About - Disclaimer - Privacy