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Convergence rates in strong ergodicity for Markov processes. (English) Zbl 1105.60061

Summary: A coupling method is used to obtain the explicit upper and lower bounds for convergence rates in strong ergodicity for Markov processes. For one-dimensional diffusion processes and birth-death processes, these bounds are sharp in the sense that the upper one and the lower one only differ in a constant.

MSC:

60J60 Diffusion processes
60J75 Jump processes (MSC2010)
35P15 Estimates of eigenvalues in context of PDEs
Full Text: DOI

References:

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