Abstract
Stochastic models arising in inventory, insurance, queueing theory, and other areas are considered. The underlying process is a random walk with two absorbing boundaries, 0 and n. It is proved that the introduction of a multi-level control radically changes the asymptotic behavior (as n→∞) of normalized absorption time and simultaneously stabilizes the system. Some optimization problems are solved as well.
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Supported by the Russian Foundation for Fundamental Research (grant No. 96-01-01092).
Proceedings of the Seminar on Stability Problems for Stochastic Models, Hajdúszoboszló, Hungary, 1997, Part I.
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Bulinskaya, E.V. System stability and optimal control. J Math Sci 92, 3857–3872 (1998). https://doi.org/10.1007/BF02432356
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DOI: https://doi.org/10.1007/BF02432356