no code implementations • 14 Jan 2021 • Justin Eilertsen, Marc R. Roussel, Santiago Schnell, Sebastian Walcher
The conditions for the validity of the standard quasi-steady-state approximation in the Michaelis--Menten mechanism in a closed reaction vessel have been well studied, but much less so the conditions for the validity of this approximation for the system with substrate inflow.
Dynamical Systems Primary: 92C45, Secondary: 34N05, 34C45
no code implementations • 20 Oct 2020 • Niclas Kruff, Christoph Lüders, Ovidiu Radulescu, Thomas Sturm, Sebastian Walcher
We present a symbolic algorithmic approach that allows to compute invariant manifolds and corresponding reduced systems for differential equations modeling biological networks which comprise chemical reaction networks for cellular biochemistry, and compartmental models for pharmacology, epidemiology and ecology.