Yang, Lu-Xing; Yang, Xiaofan - In: Physica A: Statistical Mechanics and its Applications 396 (2014) C, pp. 173-184
Due to the high dimensionality of an epidemic model of computer viruses over a general scale-free network, it is difficult to make a close study of its dynamics. In particular, it is extremely difficult, if not impossible, to prove the global stability of its viral equilibrium, if any. To...