Three-dimensional parameter sweep analysis of the Schlögl model.

<p>Results of a PSA-3D on the Schlögl model, performed by varying the stochastic constants , and in the intervals , and , respectively. The values of the stochastic constants were uniformly sampled in a three-dimensional lattice; for each sample, we executed 256 simulations with cuTauLeaping (for a total of simulations) and evaluated the frequency distribution of the amount of the molecular species at the time instant a.u.. This set of values was then partitioned according to the reached (low or high) stable steady state; in the plot, the red (blue) region corresponds to the parameterizations of the model which yield the high (low) steady state most frequently. The green region represents a set of conditions whereby both steady states are equally reached.