AHP中增加一组元素的严格保序性条件

The Condition of Strict Rank Preservation When Adding A Group of Elements in AHP

给出了左主特征向量法 (L EM)下增加一组元素严格保序的充要条件 ,通过研究在右主特征向量法 (REM)、左主特征向量法 (L EM)、几何平均特征向量法 (GMEM)下增加一组元素严格保序的条件之间的关系 ,从而给出 GMEM下增加一组元素严格保序的充分条件。

In this paper, we give a necessary and sufficient condition of strict rank preservation when adding a group of elements and using priority method LEM. By studying the relations of the condition of strict rank preservation when using REM and LEM and GMEN, respectively, we obtain the sufficient condition of strict rank preservation when adding a group of elements and using GMEM.