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In this paper, we want to investigate the retailer's optimal replenishment policy with defective items under cash discount and two levels of trade credit policy. Mathematical models have been derived for determining the retailer's optimal inventory cycle time so that the annual total profit is maximized. Finally, numerical examples are given to illustrate the theorem and obtain some managerial phenomena.
Rich media application enables plenty of interactive, information-rich services to enhance end user's viewing experience. In current standards released for such service, only one rendering space is defined to handle multiple types of content belonging to the same service. However, a new trend is to assign more than one terminal device to render rich media application in a cooperative way inside a...
VANET is an ad hoc network composed of highly mobile vehicle nodes. Many routing protocols utilize traffic information as a critical metric for determining optimal message forwarding path. The existing traffic information systems are not suitable for routing decision either because of the huge development and maintenance cost or due to the insufficient information provision. In this paper, a new distributed...
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