Cascading failures of complex networks based on two-step degree

W Zhi-Hai, F Hua-Jing - Chinese Physics Letters, 2008 - iopscience.iop.org
We propose a new concept, two-step degree. Defining it as the capacity of a node of
complex networks, we establish a novel capacity-load model of cascading failures of …

Research on invulnerability of the random scale-free network against cascading failure

RR Yin, B Liu, HR Liu, YQ Li - Physica A: Statistical Mechanics and its …, 2016 - Elsevier
The effect of structure parameters of random scale-free network on the network
invulnerability for cascading failure is investigated by establishing a cascading failure model …

Cascading failures mechanism based on betweenness-degree ratio distribution with different connecting preferences

XJ Wang, SZ Guo, L Jin, M Chen - International Journal of Modern …, 2017 - World Scientific
We study the structural robustness of the scale free network against the cascading failure
induced by overload. In this paper, a failure mechanism based on betweenness-degree ratio …

Robustness of scale-free networks with various parameters against cascading failures

Z Yang, J Liu - Physica A: Statistical Mechanics and its Applications, 2018 - Elsevier
Many crucial real-world networks could be modeled as scale-free networks, which play an
important role in the human society. Once these functional network systems suffer from …

Cascading failure analysis and critical node identification in complex networks

F Xiao, J Li, B Wei - Physica A: Statistical Mechanics and its Applications, 2022 - Elsevier
Cascading failures in complex networks have attracted widespread attention in recent years.
In this paper, a cascade model is proposed to analyze the potential overloads of nodes and …

Abnormal phenomenon in robustness of complex networks with heterogeneous node functions

J Wu, W You, T Wu, Y Xia - Physica A: Statistical Mechanics and its …, 2018 - Elsevier
Cascading failure occurring on complex networks has received increasing research
attentions in the past decades. In most current studies, a basic assumption is that each node …

Effect of attack on scale-free networks due to cascading failure

JW Wang, LL Rong, L Zhang - Modern Physics Letters B, 2009 - World Scientific
In this paper, based on the local preferential redistribution rule of the load after removing a
node, we propose a cascading model and explore cascading failures on scale-free …

A model for cascading failures in scale-free networks with a breakdown probability

JW Wang, LL Rong - Physica A: Statistical Mechanics and its Applications, 2009 - Elsevier
Considering that not all overload nodes will be removed from networks due to some effective
measures to protect them, we propose a new cascading model with a breakdown …

The effect of capacity redundancy disparity on the robustness of interconnected networks

Y Xia, W Zhang, X Zhang - Physica A: Statistical Mechanics and its …, 2016 - Elsevier
Cascading failures in interconnected networks have received more and more attention. In
previous works, the basic assumption is that networks share the same capacity redundancy …

Robustness improvements of scale-free networks against cascading breakdown

W Lei, S Ma, J Ma - Europhysics Letters, 2022 - iopscience.iop.org
In this paper, we propose several strategies for improving the robustness of scale-free
networks against cascading breakdown. Firstly, we introduce a damage-based measure of …