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Uniform representations of exponential moments of sums of random variables defined on a Markov chain, and of distributions of passage times. I. (English. Russian original) Zbl 0834.60085

Theory Probab. Math. Stat. 45, 105-120 (1992); translation from Teor. Veroyatn. Mat. Stat., Kiev 45, 108-127 (1991).
Summary: Asymptotic representations uniform with respect to a series parameter are obtained for exponential moments of sums of random variables defined on a Markov chain, with an explicit estimate of the remainder terms.

MSC:

60J27 Continuous-time Markov processes on discrete state spaces
60G50 Sums of independent random variables; random walks
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