Input-to-state stability of chemical reaction networks with application to molecular computation
arXiv:2608.13302
2026
Dynamics
1 ideas extracted · analyzed Sep 1, 2026
What the math gives to ML
The paper develops input-to-state stability (ISS) certificates for time-varying mass-action reaction networks, including weakly reversible networks with nonzero deficiency and multiple linkage classes, and some non-weakly-reversible networks after linear-conjugacy or reconstruction transformations. The transferable mechanism is a positive dynamical module whose hidden state remains bounded and returns toward an equilibrium under bounded perturbations of its rate inputs, with a quantitative ISS gain. A neural implementation is a positive neural ODE or state-space block in which gates, step sizes, or external context modulate reaction-like rates, while a free-energy Lyapunov monitor or penalty rejects parameter regions whose empirical disturbance-to-state gain exceeds a target.
Ideas from this paper
✗ Failed on benchmark
2026
Replace an unconstrained recurrent or neural-ODE hidden state with a positive state driven by reaction-like polynomial flows whose rate vector is modulated by inputs or context. Train the module together with an ISS penalty so bounded gate perturbations produce a bounded hidden-state deviation, preventing long-horizon amplification while retaining nonlinear computation.
Useful7/10
Difficulty5/10
Novelty7/10