计算机工程与应用 ›› 2010, Vol. 46 ›› Issue (3): 39-41.DOI: 10.3778/j.issn.1002-8331.2010.03.012

• 研究、探讨 • 上一篇    下一篇

Vague关系与Vague映射

傅金强1,姚炳学1,王中华2   

  1. 1.聊城大学 数学科学学院,山东 聊城 252059
    2.和田地区一中,新疆 和田 848000
  • 收稿日期:2009-09-10 修回日期:2009-10-26 出版日期:2010-01-21 发布日期:2010-01-21
  • 通讯作者: 傅金强

Vague relations and Vague mapping

FU Jin-qiang1,YAO Bing-xue1,WANG Zhong-hua2   

  1. 1.School of Mathematics Science,Liaocheng University,Liaocheng,Shandong 252059,China
    2.No.1 Middle School of Khotan Prefecture,Khotan,Xinjiang 848000,China
  • Received:2009-09-10 Revised:2009-10-26 Online:2010-01-21 Published:2010-01-21
  • Contact: FU Jin-qiang

摘要: 在系统研究了作为Zadeh模糊集理论重要扩展的Vague关系及其合成运算,并就Vague关系的性质进行了讨论。在此基础上研究了Vague等价关系,给出了Vague映射的概念,讨论了Vague映射的一些性质。

关键词: Vague集, Vague关系, αt, αf -截集, Vague等价关系, Vague映射

Abstract: The problems of vague relations and the compositional operations on vague relations,which is a significant extension of fuzzy set theory by Zadeh,are systemically investigated,and some properties of vague relations are discussed.Based on that vague equal relation is studied.Then the concept of vague mapping is introduced,and various properties of vague mapping are established.

Key words: Vague sets, Vague relation, αt, αf -cut, Vague equal relation, Vague mapping

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