10th International Fuzzy Logic and Intelligent Technologies inNuclear Science Conference, FLINS 2012, İstanbul, Turkey, 26 - 29 August 2012, vol.7, pp.436-442, (Full Text)
In this paper, a renewal-reward process which represents a fuzzy inventory model of type (s, S) with a discrete interference of chance is investigated. By utilizing the expression of the ergodic distribution of this process in terms of a fuzzy renewal function, asymptotic expansions for the α-cuts of this ergodic distribution is obtained when the interferences have a Weibull distribution with a fuzzy parameter.