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Showing 1–4 of 4 results
Advanced filters: Author: Hillel Sanhedrai Clear advanced filters

  • Hillel Sanhedrai explains how it can be possible to revive a failed network functionality by controlling the activity of just a single node.

    • Hillel Sanhedrai
    Research Highlights
    Nature Reviews Physics
    Volume: 4, P: 215

  • Overload failures propagate through hidden functional dependencies across networked systems. Here, the authors study the spatio-temporal propagation behaviour of cascading overload failures, and find that they spread radially from their origin with an approximately constant velocity.

    • Jichang Zhao
    • Daqing Li
    • Shlomo Havlin
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-6

  • Perturbations and disturbances can bring complex networks into undesirable states in which global functionality is suppressed. Now, a recovery scheme explains how to revive a damaged network by controlling only a small number of nodes.

    • Hillel Sanhedrai
    • Jianxi Gao
    • Baruch Barzel
    Research
    Nature Physics
    Volume: 18, P: 338-349

  • A variety of complex networked systems, in biology, technology, and more, have the danger of falling into a potential stable state with abnormal activity, even if they are now at a normally functioning state. This manuscript shows how supporting the activity of a small fraction of nodes can make the system safe by eliminating the undesired state.

    • Hillel Sanhedrai
    • Shlomo Havlin
    ResearchOpen Access
    Communications Physics
    Volume: 6, P: 1-12