Zobrazeno 1 - 10
of 406
pro vyhledávání: '"Gómez Gardeñes, Jesús"'
Human interactions and mobility shape epidemic dynamics by facilitating disease outbreaks and their spatial spread across regions. Traditional models often isolate commuting and random mobility as separate behaviors, focusing either on short, recurre
Externí odkaz:
http://arxiv.org/abs/2412.07656
Autor:
Rojas-Venegas, José Alejandro, Gallarta-Sáenz, Pablo, Hurtado, Rafael G., Gómez-Gardeñes, Jesús, Soriano-Paños, David
Publikováno v:
Entropy 2024, 26(10), 888
Obtaining accurate forecasts for the evolution of epidemic outbreaks from deterministic compartmental models represents a major theoretical challenge. Recently, it has been shown that these models typically exhibit trajectories' degeneracy, as differ
Externí odkaz:
http://arxiv.org/abs/2409.06438
Autor:
Valgañón, Pablo, Useche, Andrés Felipe, Montes, Felipe, Arenas, Alex, Soriano-Paños, David, Gómez-Gardeñes, Jesús
We introduce a surveillance strategy specifically designed for urban areas to enhance preparedness and response to disease outbreaks by leveraging the unique characteristics of human behavior within urban contexts. By integrating data on individual r
Externí odkaz:
http://arxiv.org/abs/2404.14009
Publikováno v:
Chaos 34, 033106 (2024)
In this work we analyze how reputation-based interactions influence the emergence of innovations. To do so, we make use of a dynamic model that mimics the discovery process by which, at each time step, a pair of individuals meet and merge their knowl
Externí odkaz:
http://arxiv.org/abs/2312.01812
Yet often neglected, dynamical interdependencies between concomitant contagion processes can alter their intrinsic equilibria and bifurcations. A particular case of interest for disease control is the emergence of explosive transitions in epidemic dy
Externí odkaz:
http://arxiv.org/abs/2312.00490
Publikováno v:
Phys. Rev. E 110, 014306 (2024)
The emergence of collective cooperation in competitive environments is a well-known phenomenon in biology, economics, and social systems. While most evolutionary game models focus on the evolution of strategies for a fixed game, how strategic decisio
Externí odkaz:
http://arxiv.org/abs/2311.11128
Autor:
Malizia, Federico, Lamata-Otín, Santiago, Frasca, Mattia, Latora, Vito, Gómez-Gardeñes, Jesús
Recent studies have shown that novel collective behaviors emerge in complex systems due to the presence of higher-order interactions. However, how the collective behavior of a system is influenced by the microscopic organization of its higher-order i
Externí odkaz:
http://arxiv.org/abs/2307.03519
Autor:
Lamata-Otín, Santiago, Reyna-Lara, Adriana, Soriano-Paños, David, Latora, Vito, Gómez-Gardeñes, Jesús
Compartmental models are the most widely used framework for modeling infectious diseases. These models have been continuously refined to incorporate all the realistic mechanisms that can shape the course of an epidemic outbreak. Building on a compart
Externí odkaz:
http://arxiv.org/abs/2307.03502
Autor:
Valgañón, Pablo, Useche, Andrés F., Soriano-Paños, David, Ghoshal, Gourab, Gómez-Gardeñes, Jesús
In the absence of vaccines, the most widespread reaction to curb COVID-19 pandemic worldwide was the implementation of lockdowns or stay-at-home policies. Despite the reported usefulness of such policies, their efficiency was highly constrained by so
Externí odkaz:
http://arxiv.org/abs/2304.05746
Publikováno v:
Phys. Rev. Lett. 132, 167401 (2024)
Understanding how cooperative behaviours can emerge from competitive interactions is an open problem in biology and social sciences. While interactions are usually modelled as pairwise networks, the units of many real-world systems can also interact
Externí odkaz:
http://arxiv.org/abs/2303.11475