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| Fuzzy集合的差运算和对称差运算 | |
| 引用本文： | 郑亚林,张文修.Fuzzy集合的差运算和对称差运算[J].聊城大学学报(自然科学版),1998(2). |
| 作者姓名： | 郑亚林 张文修 |
| 作者单位： | 西安交通大学理学院信息与系统科学研究所 |
| 基金项目： | 陕西省教委专项科研基金 |
| 摘 要： | 定义了Ｆｕｚｚｙ集合的点式差运算和对称差运算以及格论的差运算和对称差运算，讨论其基本性质，证明两种差运算都拥有ｄｅＭｏｒｇａｎ对偶律． |
| 关 键 词： | Fuzzy集合，点式差运算，格论的差运算，对称差运算，deMorgan对偶律 |
The Difference Operation and Symetric Difference Operation on Fuzzy Sets |
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| Abstract: | In this paper,the pointwise difference operation and symetric difference operation and the lattice-theoretical difference operation and symetric difference operation on fuzzy sets are defined,their basic properties are discussed,and the de Morgan dual laws on the two kinds of difference operations are established. |
| Keywords: | Fuzzy set Pointwise difference operation Lattice-theoretical difference operation Symetric difference operation de Morgan dual laws |
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