Bai, Wen-Jie; Zhou, Tao; Wang, Bing-Hong - In: Physica A: Statistical Mechanics and its Applications 384 (2007) 2, pp. 656-662
In this paper, we investigate two major immunization strategies, random immunization and targeted immunization, of the susceptible–infected (SI) model on the Barabási–Albert (BA) networks. For the heterogeneous structure, the random strategy is quite ineffective if the vaccinated proportion...