126 citations · 167 across the 3 of their papers we have counts for
11 papers
Cascading Failures in Complex Networks
Lucas D. Valdez, Louis Shekhtman, Cristian E. La Rocca +5
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, an…
Percolation framework reveals limits of privacy in Conspiracy, Dark Web, and Blockchain networks
Louis M Shekhtman, Alon Sela, Shlomo Havlin
We consider the privacy of interactions between individuals in a network. For many networks, while nodes are anonymous to outside observers, the existence of a link between individ…
Predictability of real temporal networks
Disheng Tang, Wenbo Du, Louis Shekhtman +4
Links in most real networks often change over time. Such temporality of links encodes the ordering and causality of interactions between nodes and has a profound effect on network…
Efficient network immunization under limited knowledge
Yangyang Liu, Hillel Sanhedrai, GaoGao Dong +4
Targeted immunization or attacks of large-scale networks has attracted significant attention by the scientific community. However, in real-world scenarios, knowledge and observatio…
Lifetime of a greedy forager with long-range smell
Hillel Sanhedrai, Yafit Maayan, Louis Shekhtman
We study a greedy forager who consumes food throughout a region. If the forager does not eat any food for time steps it dies. We assume that the forager moves preferentially in…
Interconnections between networks act like an external field in first-order percolation transitions
Bnaya Gross, Hillel Sanhedrai, Louis Shekhtman +1
Many interdependent, real-world infrastructures involve interconnections between different communities or cities. Here we study if and how the effects of such interconnections can…