939 citations · 1.7k across the 15 of their papers we have counts for
18 papers
Modeling Public Opinion Dynamics: The Spiral of silence in clustered homophilic networks
Juan Castillo, Emanuele Cozzo
Public discourse emerges from the interplay between individuals' willingness to voice their opinions and the structural features of the social networks in which they are embedded.…
Characterizing Twitter users behaviour during the Spanish Covid-19 first wave
Bernat Esquirol, Luce Prignano, Albert Díaz-Guilera +1
People use Online Social Media to make sense of crisis events. A pandemic crisis like the Covid-19 outbreak is a complex event, involving numerous aspects of the social life on mul…
Layer degradation triggers an abrupt structural transition in multiplex networks
Emanuele Cozzo, Guilherme Ferraz de Arruda, Francisco A. Rodrigues +1
Network robustness is a central point in network science, both from a theoretical and a practical point of view. In this paper, we show that layer degradation, understood as the co…
A polynomial eigenvalue approach for multiplex networks
Guilherme Ferraz de Arruda, Emanuele Cozzo, Francisco A. Rodrigues +1
We explore the block nature of the matrix representation of multiplex networks, introducing a new formalism to deal with its spectral properties as a function of the inter-layer co…
A complex network framework to model cognition: unveiling correlation structures from connectivity
Gemma Rosell-Tarragó, Emanuele Cozzo, Albert Díaz-Guilera
Several approaches to cognition and intelligence research rely on statistics-based models testing, namely factor analysis. In the present work we exploit the emerging dynamical sys…
Unifying Markov Chain Approach for Disease and Rumor Spreading in Complex Networks
Guilherme Ferraz de Arruda, Francisco A. Rodrigues, Pablo Martin Rodriiguez +2
Spreading processes are ubiquitous in natural and artificial systems. They can be studied via a plethora of models, depending on the specific details of the phenomena under study.…
Levy random walks on multiplex networks
Quantong Guo, Emanuele Cozzo, Zhiming Zheng +1
Random walks constitute a fundamental mechanism for many dynamics taking place on complex networks. Besides, as a more realistic description of our society, multiplex networks have…
Characterization of multiple topological scales in multiplex networks through supra-Laplacian eigengaps
E. Cozzo, Y. Moreno
Multilayer networks have been the subject of intense research during the last few years, as they represent better the interdependent nature of many real world systems. Here, we add…
Disease Localization in Multilayer Networks
Guilherme Ferraz de Arruda, Emanuele Cozzo, Tiago P. Peixoto +2
We present a continuous formulation of epidemic spreading on multilayer networks using a tensorial representation, extending the models of monoplex networks to this context. We der…
On degree-degree correlations in multilayer networks
Guilherme Ferraz de Arruda, Emanuele Cozzo, Yamir Moreno +1
We propose a generalization of the concept of assortativity based on the tensorial representation of multilayer networks, covering the definitions given in terms of Pearson and Spe…
Multilayer networks: metrics and spectral properties
Emanuele Cozzo, Guilherme Ferraz de Arruda, Francisco A. Rodrigues +1
Multilayer networks represent systems in which there are several topological levels each one representing one kind of interaction or interdependency between the systems' elements.…
Dimensionality reduction and spectral properties of multilayer networks
Rubén J. Sánchez-García, Emanuele Cozzo, Yamir Moreno
Network representations are useful for describing the structure of a large variety of complex systems. Although most studies of real-world networks suppose that nodes are connected…
Structure of Triadic Relations in Multiplex Networks
Emanuele Cozzo, Mikko Kivelä, Manlio De Domenico +5
Recent advances in the study of networked systems have highlighted that our interconnected world is composed of networks that are coupled to each other through different "layers" t…
Mathematical Formulation of Multi-Layer Networks
Manlio De Domenico, Albert Solè-Ribalta, Emanuele Cozzo +5
A network representation is useful for describing the structure of a large variety of complex systems. However, most real and engineered systems have multiple subsystems and layers…
Contact-based Social Contagion in Multiplex Networks
E. Cozzo, R. A. Baños, S. Meloni +1
We develop a theoretical framework for the study of epidemic-like social contagion in large scale social systems. We consider the most general setting in which different communicat…
Stability of Boolean Multilevel Networks
Emanuele Cozzo, Alex Arenas, Yamir Moreno
The study of the interplay between the structure and dynamics of complex multilevel systems is a pressing challenge nowadays. In this paper, we use a semi-annealed approximation to…
Topological effects of data incompleteness of gene regulatory networks
J. Sanz, E. Cozzo, J. Borge-Holthoefer +1
The topological analysis of biological networks has been a prolific topic in network science during the last decade. A persistent problem with this approach is the inherent uncerta…
Solution of the two identical ion Penning trap final state
W. Blackburn, T. L. Brown, E. Cozzo +2
We have derived a closed form analytic expression for the asymptotic motion of a pair of identical ions in a high precision Penning trap. The analytic solution includes the effects…