A Production Inventory Problem with Random Point Demand
Miao - Sheng Chen, Ying - Chieh Chen (1994)
The Yugoslav Journal of Operations Research
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Miao - Sheng Chen, Ying - Chieh Chen (1994)
The Yugoslav Journal of Operations Research
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Dror Zuckerman (1979)
RAIRO - Operations Research - Recherche Opérationnelle
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T. Dohi, F. S. Othman, N. Kaio, Sunji Osaki (2001)
RAIRO - Operations Research - Recherche Opérationnelle
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In this paper, we consider a repair-cost limit replacement problem with imperfect repair and develop a graphical method to determine the optimal repair-cost limit which minimizes the expected cost per unit time in the steady-state, using the Lorenz transform of the underlying repair-cost distribution function. The method proposed can be applied to an estimation problem of the optimal repair-cost limit from empirical repair-cost data. Numerical examples are devoted to examine asymptotic...
Flood, Joe (1998)
Journal of Applied Mathematics and Decision Sciences
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Jhuma Bhowmick, G.P. Samanta (2012)
The Yugoslav Journal of Operations Research
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T. Dohi, F. S. Othman, N. Kaio, Sunji Osaki (2010)
RAIRO - Operations Research
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In this paper, we consider a repair-cost limit replacement problem with imperfect repair and develop a graphical method to determine the optimal repair-cost limit which minimizes the expected cost per unit time in the steady-state, using the Lorenz transform of the underlying repair-cost distribution function. The method proposed can be applied to an estimation problem of the optimal repair-cost limit from empirical repair-cost data. Numerical examples are devoted to examine...
Aldea, Mihaela, Cabulea, Lucia (2004)
Acta Universitatis Apulensis. Mathematics - Informatics
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A. Styszyński (1984)
Applicationes Mathematicae
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Antonín Lešanovský, Petr Pěnička (1983)
Aplikace matematiky
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A system with a single activated unit, which can be in a finite number of states, is considered. Inspections of the system are carried out at discrete time instants. It is possible to replace it by a new one at these moments. The user of the system, by setting down conditions of replacements, wants to maximize his gain, which does not include the rest value of units. On a numerical example it is shown that the frequency of replacements of the unit need not be the greater the longer is...
Bermawi P. Iskandar, Hiroaki Sandoh (2000)
RAIRO - Operations Research - Recherche Opérationnelle
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