2 papers
math.OC2019
On the Leaders' Graphical Characterization for Controllability of Path Related Graphs
Li Dai, Dianlong Yu, Zheng Xie
The problem of leaders location plays an important role in the controllability of undirected graphs.The concept of minimal perfect critical vertex set is introduced by drawing supp…
math.CO2017
Further results on the expected hitting time, the cover cost and the related invariants of graphs
Jing Huang, Shuchao Li, Zheng Xie
A close relation between hitting times of the simple random walk on a graph, the Kirchhoff index, resistance-centrality, and related invariants of unicyclic graphs is displayed. Co…