caa a22 4500 38635040X CHVBK 20180307111827.0 cr unu---uuuuu 161130e198901 xx s 000 0 eng 10.1017/S0269964800001005 doi S0269964800001005 pii (NATIONALLICENCE)cambridge-10.1017/S0269964800001005 Some Replacement Policies in a Random Environment [Elektronische Daten] Several models of maintenance of repairable multicomponent systems, subjected to a random environment, are introduced in this paper. For each model, it is shown how various probabilistic quantities of interest are "monotone” as a function of the probability law of the environment or as a function of other parameters of the model. Also, conditions are given which imply the positive dependence of the failure times, or of the counters of the number of failures, in these models. Copyright © Cambridge University Press 1989 Shaked Moshe Department of Mathematics University of Arizona Tucson, Arizona 85721 Shanthikumar J. George School of Business Administration University of California, Berkeley Berkeley, California 94720 Probability in the Engineering and Informational Sciences Cambridge University Press 3/1(1989-01), 117-134 0269-9648 3:1<117 1989 3 PES https://doi.org/10.1017/S0269964800001005 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0269964800001005 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shaked Moshe Department of Mathematics University of Arizona Tucson, Arizona 85721 NATIONALLICENCE 700 1- Shanthikumar J. George School of Business Administration University of California, Berkeley Berkeley, California 94720 NATIONALLICENCE 773 0- Probability in the Engineering and Informational Sciences Cambridge University Press 3/1(1989-01), 117-134 0269-9648 3:1<117 1989 3 PES CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge