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J4 ›› 2012, Vol. 47 ›› Issue (2): 93-97.

• 论文 • 上一篇    下一篇

BR0-分配性及其推广

李玲玲, 吴洪博*   

  1. 陕西师范大学数学与信息科学学院,  陕西  西安  710062
  • 收稿日期:2011-04-07 出版日期:2012-02-20 发布日期:2012-12-24
  • 通讯作者: 吴洪博(1959- ),男,博士,教授,研究方向为非经典数理逻辑.Email: whbshanxi@yahoo.com.cn
  • 作者简介:李玲玲(1986- ),女,硕士研究生,研究方向为非经典数理逻辑. Email: lilingling0325@163.com
  • 基金资助:

    国家自然科学基金资助项目(10871121)

BR0-distributivity and its generalization

LI Ling-ling, WU Hong-bo*   

  1. College of Mathematics and Information Sciences, Shaanxi Normal University, Xi’an 710062, Shaanxi, China
  • Received:2011-04-07 Online:2012-02-20 Published:2012-12-24

摘要:

在BR0-代数结构中,BR0-分配性a→b∨c=(a→b)∨(a→c)具有十分重要的地位。本文证明了具有BR0-分配性的剩余格同样具备十分良好的性质。首先将BR0-分配性引入到剩余格中,并给出了BR0-分配性的等价形式。其次,在完备剩余格中将BR0-分配性进行了推广,提出了BR0-第一无限分配性和BR0-第二无限分配性。最后,分别在正则完备剩余格,单位区间[0,1]中讨论了两种BR0-无限分配性的关系及性质。

关键词: 模糊逻辑;剩余格;BR0-代数;BR0-分配性;无限分配性

Abstract:

BR0-distributivity has an important position in the structure of BR0algebras which says a→b∨c=(a→b)∨(a→c). It is proved that  residuated lattices with BR0-distributivity also have good properties.  BR0-distributivity is introduced in residuated lattices, and its equivalent form is given. Then the BR0-distributivity is generalized in complete residuated lattices, and  BR0-first infinite distributivity and BR0-second infinite distributivity are obtained. Finally, the properties and relationship between two kinds of BR0-infinite distributivity are  discussed in regular complete residuated lattices and the unite interval [0,1], respectively.

Key words: fuzzy logic; residuated lattice; BR0-algebras; BR0-distributivity; infinite distributivit

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