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June, 1976 On the Structure of Semimarkov Processes Compared with Chung Processes
Erhan Cinlar
Ann. Probab. 4(3): 402-417 (June, 1976). DOI: 10.1214/aop/1176996089

Abstract

Semimarkov processes with discrete state spaces are considered without restrictions on their probability laws. They admit states where every visit lasts a positive time even though there may be infinitely many such visits in a finite interval. These are called unstable holding states as opposed to the stable holding states which are encountered in Markov processes. Further, it is possible to have instantaneous states at which the behavior is that at an ordinary instantaneous state of a Chung process, or that at a sticky boundary point, or that at a nonsticky point. To convert such processes to Chung processes, each unstable state is split into infinitely many stable ones, and then a random time change is effected whereby some sets of constancy are dilated, and sojourn intervals are altered to have exponentially distributed lengths.

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Erhan Cinlar. "On the Structure of Semimarkov Processes Compared with Chung Processes." Ann. Probab. 4 (3) 402 - 417, June, 1976. https://doi.org/10.1214/aop/1176996089

Information

Published: June, 1976
First available in Project Euclid: 19 April 2007

zbMATH: 0375.60099
MathSciNet: MR402934
Digital Object Identifier: 10.1214/aop/1176996089

Subjects:
Primary: 60K15
Secondary: 60G17, 60J25

Rights: Copyright © 1976 Institute of Mathematical Statistics

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Vol.4 • No. 3 • June, 1976
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