Recently, network vulnerability or security has attracted much attention in various networked
systems, and especially in security related attacks or protections, there are a set of influential …

It is challenging to deploy check-in nodes optimally in a complex network so as to perform
specific check-in like services, eg, fuel supplements etc., but crucial in many real-world …

Cascade phenomenon may lead to catastrophic disasters which extremely imperil the
network safety or security in various complex systems such as communication networks …

Finding out the key node sets that affect network robustness has great practical significance
for network protection and network disintegration. In this paper, the problem of finding key …

对网络实施攻击时, 人们希望在有限的资源下获得最大的毁伤效果, 而节点排序策略并不能实现
毁伤最大. 针对这种情况, 定义攻击有限节点集的网络毁伤最大化问题, 并给出问题的近似求解 …

Existing routing strategies such as the global dynamic routing [X. Ling, MB Hu, R. Jiang and
QS Wu, Phys. Rev. E 81, 016113 (2010)] can achieve very high traffic capacity at the cost of …

Networks, whether it is communication or transportation, often suffer from significant
degradation in average network flow capacity (ANFC) due to the presence of one or more …

Any complex physical system, man-made or natural, consists of entities each of which
interacts with other entities in the system. Such complex systems can be modeled as …