Abstract
In this paper, we consider conditions for existence and finitness for an exponential moment for the time of the simultaneous hitting of a given set by two random walks on a half-line. It is addmitted that random walks may be time-inhomogeneous. Obtained conditions that guarantee existence of the hitting time for individual chains and simultaneous hitting time for both chains. It is shown, how the estimates could be calculated in practical applications.
Publisher
Taras Shevchenko National University of Kyiv
Subject
Medical Assisting and Transcription,Medical Terminology
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