Zobrazeno 1 - 10
of 41
pro vyhledávání: '"La Rocca, Cristian E."'
Interdependent directed networks are essential in understanding the dynamics of real-world systems such as power grids and communication networks. A minor malfunction in such systems can propagate and lead to catastrophic consequences in a process kn
Externí odkaz:
http://arxiv.org/abs/2410.13492
Autor:
Perez, Ignacio A., Porath, Dana Ben, La Rocca, Cristian E., Braunstein, Lidia A., Havlin, Shlomo
While network abrupt breakdowns due to overloads and cascading failures have been studied extensively, the critical exponents and the universality class of such phase transitions have not been discussed. Here, we study breakdowns triggered by failure
Externí odkaz:
http://arxiv.org/abs/2307.04889
Autor:
Vassallo, Lautaro, Perez, Ignacio A., Alvarez-Zuzek, Lucila G., Amaya, Julián, Torres, Marcos F., Valdez, Lucas D., La Rocca, Cristian E., Braunstein, Lidia A.
The COVID-19 pandemic has challenged authorities at different levels of government administration around the globe. When faced with diseases of this severity, it is useful for the authorities to have prediction tools to estimate in advance the impact
Externí odkaz:
http://arxiv.org/abs/2012.02833
Autor:
Valdez, Lucas D., Shekhtman, Louis, La Rocca, Cristian E., Zhang, Xin, Buldyrev, Sergey V., Trunfio, Paul A., Braunstein, Lidia A., Havlin, Shlomo
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 com
Externí odkaz:
http://arxiv.org/abs/2007.11075
Publikováno v:
Physica A 545 (2020) 123709
In real social networks, person-to-person interactions are known to be heterogeneous, which can affect the way a disease spreads through a population, reaches a tipping point in the fraction of infected individuals, and becomes an epidemic. This prop
Externí odkaz:
http://arxiv.org/abs/1908.06147
Interdependencies are ubiquitous throughout the world. Every real-world system interacts with and is dependent on other systems, and this interdependency affects their performance. In particular, interdependencies among networks make them vulnerable
Externí odkaz:
http://arxiv.org/abs/1804.01507
Publikováno v:
PLoS ONE 12(11): e0186492 (2017)
We study the changes of opinions about vaccination together with the evolution of a disease. In our model we consider a multiplex network consisting of two layers. One of the layers corresponds to a social network where people share their opinions an
Externí odkaz:
http://arxiv.org/abs/1705.08428
Akademický článek
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Publikováno v:
Physica A, 463 (2016) 182
Isolated complex networks have been studied deeply in the last decades due to the fact that many real systems can be modeled using these types of structures. However, it is well known that the behavior of a system not only depends on itself, but usua
Externí odkaz:
http://arxiv.org/abs/1606.01290
Publikováno v:
Europhysics Letters 110, (2015) 66001
Synchronization problems in complex networks are very often studied by researchers due to its many applications to various fields such as neurobiology, e-commerce and completion of tasks. In particular, Scale Free networks with degree distribution $P
Externí odkaz:
http://arxiv.org/abs/1505.02751