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In this paper, we focus on comparing the first and second Zagreb-Fermat eccentricity indices of graphs. We show that $$\frac{\sum_{uv\in E\left( G \right)}{\varepsilon_3\left( u \right) \varepsilon_3\left( v \right)}}{m\left( G \right)} \leq \frac{\s
Externí odkaz:
http://arxiv.org/abs/2309.12682
Publikováno v:
In Discrete Applied Mathematics 15 October 2024 355:74-87
Autor:
Qing-Bo Gao, Yan Li, Zhuo-Ma Gengji, Gornall, Richard J., Jiu-Li Wang, Hai-Rui Liu, Liu-Kun Jia, Shi-Long Chen
Publikováno v:
Frontiers in Plant Science; 7/28/2017, p1-14, 14p