Results on stochastic reaction networks with non-mass action kinetics
Abstract
In 2010, Anderson, Craciun, and Kurtz showed that if a deterministically modeled reaction network is complex balanced, then the associated stochastic model admits a stationary distribution that is a product of Poissons ACK2010. That work spurred a number of followup analyses. In 2015, Anderson, Craciun, Gopalkrishnan, and Wiuf considered a particular scaling limit of the stationary distribution detailed in ACK2010, and proved it is a well known Lyapunov function ACGW2015. In 2016, Cappelletti and Wiuf showed the converse of the main result in ACK2010: if a reaction network with stochastic mass action kinetics admits a stationary distribution that is a product of Poissons, then the deterministic model is complex balanced CW2016. In 2017, Anderson, Koyama, Cappelletti, and Kurtz showed that the mass action models considered in ACK2010 are non-explosive (so the stationary distribution characterizes the limiting behavior). In this paper, we generalize each of the three followup results detailed above to the case when the stochastic model has a particular form of non-mass action kinetics.
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