problem for a retailer. Therefore, newsvendor models for innovative products are proposed based on the one-shot decision … and daring focus points and optimal alternatives are proposed and the existence theorem is established in the one-shot … decision theory; a simple and effective approach for identifying the possibility distribution is developed; newsvendor models …

decision maker has one and only one chance to make a decision at each stage with possibilistic information. Based on the one-shot … decision theory, approaches to multistage one-shot decision making are proposed. In the proposed approach, a decision maker …