| 二元函数S-粗集及其关系定理 |
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| 引用本文： | 吕昆,王磊. 二元函数S-粗集及其关系定理[J]. 山东科学, 2014, 27(1): 102-105. DOI: 10.3976/j.issn.1002-4026.2014.01.018 |
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| 作者姓名： | 吕昆 王磊 |
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| 作者单位： | 1.山东城市建设职业学院基础部,山东 济南 250014;2．山东省农业科学院农业质量标准与检测技术研究所,山东 济南 250100 |
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| 摘 要： | 给出了二元函数S-粗集的数学结构和特性,提出了二元函数S-粗集与一元函数S-粗集、S-粗集、二元函数粗集、Pawlak粗集的关系定理。
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| 关 键 词： | 二元函数S-粗集 一元函数S-粗集 二元函数粗集 关系定理 |
| 收稿时间： | 2013-06-01 |
Two-variables function S-rough set and its relation theorem |
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| LYU Kun,WANG Lei. Two-variables function S-rough set and its relation theorem[J]. Shandong Science, 2014, 27(1): 102-105. DOI: 10.3976/j.issn.1002-4026.2014.01.018 |
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| Authors: | LYU Kun WANG Lei |
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| Affiliation: | 1. Department of Basis, Shandong Urban Construction Vocational College, Jinan 250014, China;2. Shandong Provincial Key Laboratory of Food Quality,Institute of Quality Standard & Testing Technology;for Agroproducts,Shandong Academy of Agricultural Sciences, Jinan 250100, China |
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| Abstract: | We present the mathematical structure and characteristics of two-variables function S-rough sets.We also propose a relation theorem of two-varibles function S-rough sets with one-variable function S-rough sets,S-rough sets,twovariables function rough sets and Pawlak rough sets. |
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| Keywords: | two-variables function S-rough set one-variable function S-rough set two-variables function rough set relation theorem |
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