不确定型AHP中单一准则下增加一组元素的保序性条件

The Rank Preservation Conditions of Increasing a Group of Elements in the Uncertain Type of AHP

本文对区间数集定义了两种合理的偏序关系 ,给出了不确定型AHP中单一准则下增加一组元素弱保序的一个充分条件和强保序的一个充要条件。

In the paper, we define two kinds of patial orders for the set of interval numbers and give the rank preservation conditions of increasing a group of elements for the single criterion in the uncertain type of AHP.