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《Pure and Applied Mathematics》 2004-01
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Rough grougs and Rough rings

ZHANG Jin-ling~(1,2),ZHANG Zhen-liang~1 (1.School of Science, Kunming University of Sciences and Technology, Kunming650093,China; 2.School of Mathematics, Xiangfan College,Xiangfan441053,China)  
Rough ideals in a semigroup has been studied and first been introduced the concepts of Rough subsemigroups and Rough ideals in \.In the paper,Rough subgroups and Rough normal subgroups in a Group are further considered. At the same time,the concepts of Rough subrings and Rough ideals in a ring are given;Finally,the homomorphism issues on Rough sets are discussed.
【CateGory Index】: O152
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【References】
Chinese Journal Full-text Database 2 Hits
1 TANG Lu-jin1,2 TANG Lu-sheng3(1 School of Science,Hunan Normal University,Changsha Hunan 410081,China;2 Department of Mathematics and Computing Science,Hunan University of Science and Engineering,Yongzhou Hunan 425100,China 3 School of Engineering and Technology,Hunan Agricultural University,Changsha Hunan 410128,China.);Criterions on Rough Subgroup[J];Journal of Hunan University of Science and Engineering;2007-09
2 XIAO Qi-mei~(1,2),ZHANG Zhen-liang~2,ZHANG Jin-ling~3(1. School of Science and Compute , ChangSha University of Science and Technology, Changsha 410025, China;2. Schol of Science, Kunming University of Science and Technology,Kunming, 650093,China;3. Department of Mathematics, Xiangfan College, Xiangfan 441053,China);Rough Prime Ideals and Rough Fuzzy Prime Ideals in Rings[J];Fuzzy Systems and Mathematics;2005-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 HUANG Xian-ming, YI Ji-kai (College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100022, China);The Development Actualities and Application Future on Rough Set Theory[J];Journal of Beijing Polytechnic University;2005-01
2 XIAO Qi-mei~(1,2),ZHANG Zhen-liang~2,QIN Hua-ni~2(1.School of Mathematics and Computational Science,Changsha Universityof Science and Technology,Changsha 410076,China;2.School of Science,Kunming University of Science and Technology,Kunming 650093,China);Properties of rough sets about ideals congruence in rings[J];Pure and Applied Mathematics;2004-04
3 GUO qing~1,ZHANG Zhen-liang~2,ZHANG Jin-ling~3,GAO Jing-gui~1(1.Hefei University of Technology,Anhui Hefei 230009,China;2.Kunming University of Science and Technology,Yunnan Kunming 650093,China;3.Xiangfan Institute,Hubei Xiangfan 441053,China);The fuzzy rough sets based on the cutsets and properties[J];Pure and Applied Mathematics;2005-03
4 GU Wen-xiang (Department of Computer Science,Northeast Normal University,Changchun 130024,China);Triangular norm over lattice and its structural method[J];Journal of Northeast Normal University (Natural Science Edition);2002-03
5 Yu Jiali Shu Lan (College of Applied Mathematics, UEST of China Chengdu 610054);Property of Rough Ideals in Semigroups[J];Journal of University of Electronic Science and Technology of China;2002-05
6 MIAO Duo-qian,ZHANG Hong-yun,LI Dao-guo,WANG Zhen(Department of computer Science and Technology,Tongji University,Shanghai 200092,China);Off-Line Handwritten Digit Recognition Based on Principal Curves[J];Acta Electronica Sinica;2005-09
7 ZHANG Xin-feng,SHEN Lan-sun(Signal & Information Processing Laboratory,Beijing University of Technology,Beijing 100022,China);Primary Study of Tongue Manifestation Multi-Feature Fusion Application[J];Acta Electronica Sinica;2006-04
8 DAI Jian-hua,PAN Yun-he (Institute of Artificial Intelligence,Zhejiang University,Hangzhou 310027, China);A New Minimal Axiom Group of Rough Set Based on Similar Relation[J];Journal of Fudan University;2004-05
9 WANG De-song, SHU Lan, TIAN Xue-quan (School of Applied Mathematics, University of Electronic Science and Technology of Chengdu 610054; Sichuan Normal University, Chengdu 610068; Sckool of Arts and Science, Talimu University, Alaer 843300);Homomorphism and Isomorphism of Rough Ring[J];Chinese Journal of Engineering Mathematics;2005-02
10 SHAO Ming-wen, ZHANG Hong-ying (Faculty of Science, Xi'an Jiaotong University, Xi'an 710049);Dominance Relation and Rules in Ordered Information Systems[J];Chinese Journal of Engineering Mathematics;2005-04
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 REN Guo-qiang1,ZHANG Yong2,JING Gang1(1.Department of Electric Information,Shandong University of Science and Technology,Jinan 250031,China;2.Kaili University,Kaili 556000,China);Selection of technical parameters based on fuzzy similarity relation[J];Computer Engineering and Design;2008-19
2 Zhang Jinling1 Fang Mengxia2(1.School of Mathematics,Xiangfan University,Xiangfan,Hubei 441053;2.Department of Civil Engineering,Shaoxing University,Shaoxing,Zhejing 312000);Fuzzy Rough Subrings and Its Homomorphisms[J];Journal of Shaoxing University(Natural Science);2008-01
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