Some implication operators on interval sets and rough sets

Yongquan Wang, Xiao-hong Zhang
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引用次数: 8

Abstract

Two implication operators on interval sets are discussed, related structure theorems are proved. As a generalization of these results, two implication operators on rough sets are established. Moreover, a characterization of HW-algebra is proposed and a mistake in a paper is pointed out.
区间集和粗糙集上的一些蕴涵算子
讨论了区间集上的两个蕴涵算子,证明了相关的结构定理。作为这些结果的推广,建立了粗糙集上的两个蕴涵算子。此外,提出了hw -代数的一个表征,并指出了一篇论文中的一个错误。
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