optimum balance ratio

This paper introduces a new concept called s-optimal coalition solutions for group multiobjective decision problems(GMDP),where s is a nonnegative constant.

引进了群体多目标决策问题的一种新的最优解概念──s-最优平衡解,它的实际意义是对于每个决策者而言在每个目标下都给出一个让步值。