刊名:Physica A: Statistical Mechanics and its Applications
出版年:2017
出版时间:1 April 2017
年:2017
卷:471
期:Complete
页码:315-324
全文大小:1441 K
卷排序:471
文摘
A quadratic programming model is proposed for the critical node problem. The cohesiveness properties of the connected components are taken into account. Semidefinite programming is used to determine an approximate solution effectively. Computational results demonstrate the efficiency of the proposed model and methods.