4 papers
Two-mode geometry controls multiscale organization in bipartite systems
Ottavia Falconi, Giulio Cimini, Pablo Villegas
Many complex systems are organized around complementary roles and naturally described as bipartite networks. Unveiling their multiscale structure presents a fundamental challenge b…
Non-normal Dynamics on Non-reciprocal Networks: Reactivity and Effective Dimensionality in Neural Circuits
Anna Poggialini, Serena Di Santo, Pablo Villegas +2
Non-reciprocal interactions are a defining feature of many complex systems, biological, ecological, and technological, often pushing them far from equilibrium and enabling rich dyn…
Networks with many structural scales: a Renormalization Group perspective
Anna Poggialini, Pablo Villegas, Miguel A. Muñoz +1
Scale invariance profoundly influences the dynamics and structure of complex systems, spanning from critical phenomena to network architecture. Here, we propose a precise definitio…
Multi-scale Laplacian community detection in heterogeneous networks
Pablo Villegas, Andrea Gabrielli, Anna Poggialini +1
Heterogeneous and complex networks represent intertwined interactions between real-world elements or agents. Determining the multi-scale mesoscopic organization of clusters and int…