| 集合论中序关系的几个基本概念辨析 |
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| 引用本文： | 黄蕴魁.集合论中序关系的几个基本概念辨析[J].沈阳师范大学学报(自然科学版),2000,18(4):7-10. |
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| 作者姓名： | 黄蕴魁 |
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| 作者单位： | 自贡师范高等专科学校数学系，四川自贡 643000 |
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| 摘 要： | 对集合论中几个基本概念编序、全序、极大(小)元、大(小)元、上(下)界、上(下)确界等进行剖析，揭示其本质属性，明辨其异同．
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| 关 键 词： | 编序 全序 极大(小)元 上(下)界 最大(小)元 上(下)确界 |
| 文章编号： | 1008-374X(2000)04-0007-04 |
| 修稿时间： | 2000年8月9日 |
Several basic concept distinction in the order relation of the set theory |
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| HUANG Yun-kui.Several basic concept distinction in the order relation of the set theory[J].Journal of Shenyang Normal University: Nat Sci Ed,2000,18(4):7-10. |
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| Authors: | HUANG Yun-kui |
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| Abstract: | This article analyses deeply several basic concepts of the set theory: partial ordering, total ordering, maximal (minimal) element, greatest (least) element, upper (lower) bound, supremum (infimum) and etc, discovers their nature character,and their distinction from similarity. |
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| Keywords: | partial ordering total ordering maximal (minimal) element upper(lower) bound greatest (least) element supremum (infimum) |
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