2 papers
math.DS2026
Escape, Oscillatory Relapse or Elimination: A Geometric Blow-up Analysis of a Tumour Model with Singular Bifurcations
Timothy Earl Figueroa Lapuz, Martin Wechselberger
The five-compartment tumour-immune model introduced by Kuznetsov et al. captures critical clinical phenomena, including tumour dormancy, immune evasion (`sneaking through'), and im…
math.DS2025
Coordinate-independent model reductions of chemical reaction networks based on geometric singular perturbation theory
Timothy Earl Figueroa Lapuz, Martin Wechselberger
The quasi-steady-state approximation (QSSA) is a standard technique for reducing the complexity of chemical reaction networks (CRNs). The validity of any QSSA-based model is restri…