كمترين نسبت هزينه- سود براي داده هاي بازهاي

The Minimal Cost - Benefit Ratio for Interval Data

This Paper deals with calculating the minimal and maximal shares of individuals or organizations based on different criteria. Suppose that players are selfish and the score for each criterion for a player is an interval. Each player makes any possible effort to bring about his or her ideal condition. In this paper a new scheme to calculate the minimal cost - benefit ratio for interval data is offered. A player who has minimal cost - benefit ratio is the successful player in obtaining favorite cost and benefits. In this scheme also new models have been proposed to avoid zero weight occurrence.