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Some characterizations for Markov processes as mixed renewal processes

  • Nikolaos D. Macheras EMAIL logo and Spyridon M. Tzaninis
Published/Copyright: November 20, 2018
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Abstract

In this paper the class of mixed renewal processes (MRPs for short) with mixing parameter a random vector defined by Lyberopoulos and Macheras (enlarging Huang’s original class) is replaced by the strictly more comprising class of all extended MRPs by adding a second mixing parameter. We prove under a mild assumption, that within this larger class the basic problem, whether every Markov process is a mixed Poisson process with a random variable as mixing parameter has a solution to the positive. This implies the equivalence of Markov processes, mixed Poisson processes, and processes with the multinomial property within this class. In concrete examples, we demonstrate how to establish the Markov property by our results. Another consequence is the invariance of the Markov property under certain changes of measures.

  1. (Communicated by Gejza Wimmer)

References

[1] Cohn, D. L.: Measure Theory, 2nd edition, Birkhäuser Advanced Texts, 2013.10.1007/978-1-4614-6956-8_1Search in Google Scholar

[2] Faden, A. M.: The existence of regular conditional probabilities: Necessary and sufficient conditions, Ann. Probab. 13 (1985), 288–298.10.1214/aop/1176993081Search in Google Scholar

[3] Huang, W. J.: On the characterization of point processes with the exchangeable and Markov properties, Sankhyā A 52 (1990), 16–27.Search in Google Scholar

[4] Lyberopoulos, D. P.—Macheras, N. D.: Some characterizations of mixed Poisson processes, Sankhyā A 74 (2012), 57–79.10.1007/s13171-012-0011-ySearch in Google Scholar

[5] Lyberopoulos, D. P.—Macheras, N. D.: A construction of mixed Poisson processes via disintegrations, Math. Slovaca 63 (2013), 167–182.10.2478/s12175-012-0090-1Search in Google Scholar

[6] Lyberopoulos, D. P.—Macheras, N. D.: Some characterizations of mixed renewal processes, 2014, https://arxiv.org/pdf/1205.4441v4.pdf.Search in Google Scholar

[7] Lyberopoulos, D. P.—Macheras, N. D.—Tzaninis, S. M.: On the equivalence of various definitions of mixed Poisson processes, Math. Slovaca, to appear.10.1515/ms-2017-0238Search in Google Scholar

[8] Schmidt, K. D.: Lectures on Risk Theory, B. G. Teubner, Stuttgart, 1996.10.1007/978-3-322-90570-3Search in Google Scholar

[9] Schmidt, K. D.—Zocher, M.: Claim Number Processes having the Multinomial Property, 2011, http://www.math.tu-dresden.de/sto/schmidt/dsvm/dsvm2003-1.pdfSearch in Google Scholar

[10] Strauss, W.—Macheras, N. D.—Musial, K.: Splitting of liftings in products of probability spaces, Ann. Probab. 32 (2004), 2389–2408.10.1214/009117904000000018Search in Google Scholar

[11] Zocher, M.: Multivariate Mixed Poisson Processes, Doctoral Thesis, Dresden University of Technology, 2005. http://webdoc.sub.gwdg.de/ebook/dissts/Dresden/Zocher2005.pdfSearch in Google Scholar

Received: 2016-11-07
Accepted: 2017-07-10
Published Online: 2018-11-20
Published in Print: 2018-12-19

© 2018 Mathematical Institute Slovak Academy of Sciences

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