Categories of fuzzy sets and weak topos

被引：8

作者：

Yuan, XH ^{[1
]}

Li, HX

Lee, ES

机构：

[1] Liaoning Normal Univ, Dept Math, Dalian 116029, Peoples R China

[2] Beijing Normal Univ, Dept Math, Beijing 100875, Peoples R China

[3] Kansas State Univ, Dept Ind Engn, Manhattan, KS 66506 USA

来源：

FUZZY SETS AND SYSTEMS | 2002年 / 127卷 / 03期

关键词：

category; weak topos;

D O I：

10.1016/S0165-0114(01)00119-1

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper, definitions of middle object in a category and concept of weak topos are given, A weak topos is a Cartesian closed category with a middle object. It is proved that category of functors from a small category to category Fuz of fuzzy sets is a weak topos. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：291 / 297

页数：7

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