| 半群中的粗理想 |
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| 引用本文： | 肖光灿. 半群中的粗理想[J]. 电子科技大学学报(自然科学版), 2005, 34(4): 562-565 |
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| 作者姓名： | 肖光灿 |
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| 作者单位： | 西南科技大学理学院,四川,绵阳,621010 |
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| 摘 要： | 在近似(集)概念的基础上,提出了半群中的粗子集、粗直积和粗左(右、双边)理想,以及粗双理想,并对它的一些代数结构作出定性的描述,讨论了粗集理论在半群的应用,丰富了半群中的粗集理论。
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| 关 键 词： | 半群 同余关系 粗子集 粗直积 粗理想 |
| 收稿时间： | 2004-02-20 |
| 修稿时间： | 2004-02-20 |
Rough Ideals in Semigroups |
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| XIAO Guang-Can. Rough Ideals in Semigroups[J]. Journal of University of Electronic Science and Technology of China, 2005, 34(4): 562-565 |
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| Authors: | XIAO Guang-Can |
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| Affiliation: | 1.South West University of Science and Technology Sichuang Mianyang 621010 |
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| Abstract: | Rough set theory researched problems of tentative.uncontinuity and uncomplete in the messages space of knowledge.And it belives that the knowledge appears in people's ability of classification.This paper mainly discussed the usape in rough set theory in semigroups.Based on the qpproxion ations comcept,it brought in the rough subest,rough Descarte's product, left(right, double-sides)rough ideal and bi-rough-ideal in the semigroups.It also analyzed some of its algebra structure qualitatively. Thus it enriched rough set theory in semigroups. |
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