| 一类物元可拓集的性质研究 |
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| 引用本文： | 邱卫根. 一类物元可拓集的性质研究[J]. 数学的实践与认识, 2006, 36(1): 227-231 |
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| 作者姓名： | 邱卫根 |
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| 作者单位： | 广东工业大学计算机学院,广东,广州,510090 |
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| 摘 要： | 提出了物元等价类概念,并利用子集合X和属性子集R对物元集合S(U,A,V,f)在集合论域U上构造了一类可拓集合A~,并讨论了A~关于X和R的一些相关性质.
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| 关 键 词： | 物元 可拓集 关联函数 正域 |
| 修稿时间： | 2004-09-05 |
Study on Properties of A Kind of Matter-Element Extension Sets |
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| QIU Wei-gen. Study on Properties of A Kind of Matter-Element Extension Sets[J]. Mathematics in Practice and Theory, 2006, 36(1): 227-231 |
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| Authors: | QIU Wei-gen |
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| Abstract: | In this paper,the concept of matter-element equivalent set is introduced.And by use of the subset X and its characteristic subset R,a kind of extension set is formed on the base of metter-element set S(U,A,V,f),and some properties of on X and R are discussed. |
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| Keywords: | matter-element extension set correlation function positive region |
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