Quasistationary distributions for autocatalytic reactions |
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Authors: | R. W. Parsons P. K. Pollett |
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Affiliation: | (1) Clinical Epidemiology Unit, Queen Elizabeth II Medical Centre, 6009 Nedlands, Western Australia;(2) School of Mathematical and Physical Sciences, Murdoch University, 6150 Murdoch, Western Australia |
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Abstract: | We provide simple conditions for the existence of quasistationary distributions that can be used to describe the long-term behaviour ofopen autocatalytic reaction systems. We illustrate with reference to a particular example that the quasistationary distribution is close to the usual stationary diffusion approximation. |
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Keywords: | Stochastic processes quasistationary distributions chemical kinetics diffusion approximation |
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