This paper presents a water supply problem arising from the regions where power supply is not regulated and the water supplier has to manage the demand with minimum possible cost. The consumption is constrained to organise rationing, and thus known day after day. Furthermore, the same...

This paper studies a customized product assembly scenario where some components cannot be stocked due to high component cost and risk. We consider the case where these key components are ordered after a demand has been registered with a promised delivery date. Component lead-times are stochastic...

In this paper, we present a fuzzy multicriteria approach for evaluating environmental performance of suppliers. The proposed approach consists of three steps. The first step involves identification of criteria for assessing environmental performance of suppliers. In step 2, the experts rate the...

This paper presents a water supply problem arising from the regions where power supply is not regulated and the water supplier has to manage the demand with minimum possible cost. The consumption is constrained to organise rationing, and thus known day after day. Furthermore, the same...