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physics.soc-ph2012★ 187 cited
Enhancing network robustness for malicious attacks
An Zeng, Weiping Liu
In a recent work [Proc. Natl. Acad. Sci. USA 108, 3838 (2011)], the authors proposed a simple measure for network robustness under malicious attacks on nodes. With a greedy algorit…
physics.soc-ph2011★ 4 cited
Degree heterogeneity in spatial networks with total cost constraint
Weiping Liu, An Zeng, Yanbo Zhou
Recently, In [Phys. Rev. Lett. 104, 018701 (2010)] the authors studied a spatial network which is constructed from a regular lattice by adding long-range edges (shortcuts) with pro…