17 citations · 27 across the 11 of their papers we have counts for
4 papers · 1 filter
Maximizing the Smallest Eigenvalue of Grounded Laplacian Matrix
Run Wang, Xiaotian Zhou, Wei Li +1
For a connected graph with nodes, edges, and Laplacian matrix , a grounded Laplacian matrix of $\m…
Maximizing Influence of Leaders in Social Networks
Xiaotian Zhou, Zhongzhi Zhang
The operation of adding edges has been frequently used to the study of opinion dynamics in social networks for various purposes. In this paper, we consider the edge addition proble…
Edge Domination Number and the Number of Minimum Edge Dominating Sets in Pseudofractal Scale-Free Web and Sierpiński Gasket
Xiaotian Zhou, Zhongzhi Zhang
As a fundamental research object, the minimum edge dominating set (MEDS) problem is of both theoretical and practical interest. However, determining the size of a MEDS and the numb…
Some Combinatorial Problems in Power-law Graphs
Jiang Che, Xu Wanyue, Zhou Xiaotian +2
The power-law behavior is ubiquitous in a majority of real-world networks, and it was shown to have a strong effect on various combinatorial, structural, and dynamical properties o…