【摘要】 该文给出了关于Vague集的二元关系的基本概念,并就二元Vague关系的性质进行讨论。在此基础上,给出了二元Vague等价关系的定义,最后给出了二元Vague等价关系的充要条件。更多还原

【Abstract】 In this paper,the basic concepts of two order relation of Vague set are introduced,various properties of two order Vague relation are established.Based on that,we introduce the definition of Vague equal relation.At the end of this paper,the sufficient and necessary condition of Vague equal relation is provided.更多还原