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线性空间中的下近似与上近似(英文) 被引量:1

Lower and Upper Approximates of Linear Space
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摘要 将粗糙集理论引入线性空间,提出了上、下近似的概念,并研究了它们的有关性质,得到了一些有意义的结果。 Introduced rough set theory into linear space ,the authors put forward the concepts of the lower and upper approximates of rough linear space ,then discuss their properties ,obtain some interesting results.
出处 《广西师范大学学报(自然科学版)》 CAS 北大核心 2006年第4期14-17,共4页 Journal of Guangxi Normal University:Natural Science Edition
基金 National Natural Science Foundation of China (70501006) Research Start Foundation of ChangshaUniversity of Science and Technology (52129905)
关键词 粗糙集 线性空间 下近似 上近似 rough sets linear spaee lower approximate upper approximate
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参考文献10

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二级参考文献18

共引文献25

同被引文献5

  • 1刘清,黄兆华.G-逻辑及其归结推理[J].计算机学报,2004,27(7):865-873. 被引量:28
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