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arXiv · 0704.1849

Response of degree-correlated scale-free networks to stimuli

Sheng-Jun Wang·An-Cai Wu·Zhi-Xi Wu·Xin-Jian Xu·Ying-Hai Wang
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Abstract

The response of degree-correlated scale-free attractor networks to stimuli is studied. We show that degree-correlated scale-free networks are robust to random stimuli as well as the uncorrelated scale-free networks, while assortative (disassortative) scale-free networks are more (less) sensitive to directed stimuli than uncorrelated networks. We find that the degree-correlation of scale-free networks makes the dynamics of attractor systems different from uncorrelated ones. The dynamics of correlated scale-free attractor networks result in the effects of degree correlation on the response to stimuli.

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Sheng-Jun Wang, An-Cai Wu, Zhi-Xi Wu, Xin-Jian Xu, Ying-Hai Wang. 2007-04-14. Response of degree-correlated scale-free networks to stimuli. https://doi.org/10.1103/physreve.75.046113

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