P-sets and the Identification-recovery of F-outer Embedding Information
P-集合与F-外嵌入信息辨识-发现

By using outer P-sets XF , the concepts of F-outer embedding information (x)F and F-outer embedding infor mation dependence, F-outer embedding coefficient and F-outer embedding degree to information(x)were proposed. Moreover, based on these concepts, existing theorems, dependence theorems and identification theorems about F-outer embedding information were presented. hhe application of F-outer embedding information in information system was discussed.