3 papers
math.PR2026
Metastability for the Curie-Weiss-Potts model with unbounded random interactions
Johan L. A. Dubbeldam, Vicente Lenz Burnier, Elena Pulvirenti +1
We analyse the metastable behaviour of the disordered Curie--Weiss--Potts (DCWP) model subject to a Glauber dynamics. The model is a randomly disordered version of the mean-field $…
nlin.AO2026
Gardner volumes and self-organization in a minimal model of complex ecosystems
Frederik J. Thomsen, Johan L. A. Dubbeldam, Rudolf Hanel
We study self-organization in a minimally nonlinear model of large random ecosystems. Populations evolve over time according to a piecewise linear system of ordinary differential e…
math.DS2025
Controllability in a class of cancer therapy models with co-evolving resistance
Frederik J. Thomsen, Johan L. A. Dubbeldam
Adaptive therapy is a recent paradigm in cancer treatment aiming at indefinite, safe containment of the disease when cure is judged unattainable. In modeling this approach, inheren…