3 papers
nlin.AO2025
Active matter synchronization and synergetics
Frank Schweitzer, Georges Andres, Adrien Baut +3
We study the collective behavior in a stochastic agent-based model of active matter. Provided a critical take-up of energy, agents produce two types of goods , that follow a…
cs.SI2025
Empirical Networks are Sparse: Enhancing Multi-Edge Models with Zero-Inflation
Giona Casiraghi, Georges Andres
Real-world networks are sparse. As we show in this article, even when a large number of interactions is observed, most node pairs remain disconnected. We demonstrate that classical…
econ.TH2024
The nonlinear economy (I): How resource constrains lead to business cycles
Frank Schweitzer, Giona Casiraghi
We explore the nonlinear dynamics of a macroeconomic model with resource constraints. The dynamics is derived from a production function that considers capital and a generalized fo…