Publications

1. Diaz-Diaz, Fernando, Karel Devriendt, and Renaud Lambiotte. 

Gremban Expansion for Signed Networks: Algebraic and Combinatorial Foundations for Community-Faction Detection. 

arXiv preprint arXiv:2509.14193 (2025).

Link

2. F. Diaz-Diaz, P. Bartesaghi, R. Grassi, P. Uberti.
   Global balance and systemic risk in financial correlation networks.
   Physica A: Statistical Mechanics and its Applications, 130698 (2025).
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3. F. Diaz-Diaz, E. Estrada.
   Signed graphs in data sciences via communicability geometry.
   Information Sciences 710: 122096 (2025).
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4. A. Baqir, Y. Chen, F. Diaz-Diaz, S. Kiyak, T. Louf, V. Morini, V. Pansanella, M. Torricelli, A. Galeazzi.
   Unveiling the drivers of active participation in social media discourse.
   Scientific Reports 15: 4906 (2025).
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5. A. Vendeville, F. Diaz-Diaz.
   Modeling echo chamber effects in signed networks.
   Physical Review E 111.2: 024302 (2025).
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6. F. Diaz-Diaz, P. Bartesaghi, E. Estrada.
   Mathematical modeling of local balance in signed networks and its applications to global international analysis.
   Journal of Applied Mathematics and Computing, 1–24 (2024).
   Link
   
   

7. F. Diaz-Diaz, M. San Miguel, S. Meloni.
   Echo chambers and information transmission biases in homophilic and heterophilic networks.
   Scientific Reports 12: 9350 (2022).
   Link
   
   

8. F. Diaz-Diaz, E. Estrada.
   Time and space generalized diffusion equation on graphs and networks.
   Chaos, Solitons & Fractals 156: 111791 (2022).
   Link