2 papers
math.CO2021
Nordhaus-Guddum type results for the Steiner Gutman index of graphs
Zhao Wang, Yaping Mao, Kinkar Chandra Das +1
Building upon the notion of Gutman index , Mao and Das recently introduced the Steiner Gutman index by incorporating Steiner distance for a connected graph…
math.CO2015
On the equitable vertex arboricity of complete tripartite graphs
Zhiwei Guo, Haixing Zhao, Yaping Mao
The equitable coloring problem, introduced by Meyer in 1973, has received considerable attention and research. Recently, Wu et al. introduced the concept of equitable (t,k)-tree-co…