Abstract
Cascading failure is a potentially devastating process that spreads on real-world complex networks and can impact the integrity of wide-ranging infrastructures, natural systems and societal cohesiveness. One of the essential features that create complex network vulnerability to failure propagation is the dependency among their components, exposing entire systems to significant risks from destabilizing hazards such as human attacks, natural disasters or internal breakdowns. Developing realistic models for cascading failures as well as strategies to halt and mitigate the failure propagation can point to new approaches to restoring and strengthening real-world networks. In this review, we summarize recent progress on models developed based on physics and complex network science to understand the mechanisms, dynamics and overall impact of cascading failures. We present models for cascading failures in single networks and interdependent networks and explain how different dynamic propagation mechanisms can lead to an abrupt collapse and a rich dynamic behaviour. Finally, we close the review with novel emerging strategies for containing cascades of failures and discuss open questions that remain to be addressed.
Original language | English |
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Journal | Journal of Complex Networks |
Volume | 8 |
Issue number | 2 |
DOIs | |
State | Published - 2020 |
Bibliographical note
Publisher Copyright:© The Author(s) 2020. Published by Oxford University Press. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
Funding
Defense Threat Reduction Agency (HDTRA1-14-1-0017); UNMdP and CONICET (PIP 00443/2014); and the National Science Foundation (PHY-1505000).
Funders | Funder number |
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National Science Foundation | PHY-1505000, 1505000 |
Defense Threat Reduction Agency | HDTRA1-14-1-0017 |
Consejo Nacional de Investigaciones Científicas y Técnicas | PIP 00443/2014 |
Universidad Nacional de Mar del Plata |
Keywords
- Cascading failures
- Complex networks
- Network of networks
- Network robustness
- Percolation
- Spatial networks