2.4k citations · 2.7k across the 7 of their papers we have counts for
7 papers
Evolution of mutating pathogens in networked populations
Aviel Ivry, Reuven Cohen, Amikam Patron
Epidemic spreading over populations networks has been an important subject of research for several decades, and especially during the Covid-19 pandemic. Most epidemic outbreaks are…
Cost-effective network robustness
Rotem Brand, Simcha Haber, Reuven Cohen +6
Modern society relies heavily on infrastructure networks, from communication to power systems, making their reliability under failure and disruption critical. Robustness typically…
Topological synchronization of chaotic systems
Nir Lahav, Irene Sendina-Nadal, Chittaranjan Hens +4
A chaotic dynamics is typically characterized by the emergence of strange attractors with their fractal or multifractal structure. On the other hand, chaotic synchronization is a u…
Design of endurable networks in the presence of aging
Yuansheng Lin, Amikam Patron, Shu Guo +4
Networks are designed to satisfy given objectives under specific requirements. While the static connectivity of networks is normally analyzed and corresponding design principles fo…
Dynamic networks and directed percolation
Roni Parshani, Mark Dickison, Reuven Cohen +2
We introduce a model for dynamic networks, where the links or the strengths of the links change over time. We solve the model by mapping dynamic networks to the problem of directed…
Percolation in Directed Scale-Free Networks
N. Schwartz, R. Cohen, D. ben-Avraham +2
Many complex networks in nature have directed links, a property that affects the network's navigability and large-scale topology. Here we study the percolation properties of such d…
Resilience of the Internet to random breakdowns
Reuven Cohen, Keren Erez, Daniel ben-Avraham +1
A common property of many large networks, including the Internet, is that the connectivity of the various nodes follows a scale-free power-law distribution, P(k)=ck^-a. We study th…