Edit Profile (opens in new tab) Li, Jinjin Co-Author Distance Author ID: li.jinjin Published as: Li, Jinjin; Li, Jin Jin; Li, Jin-Jin more...less Documents Indexed: 135 Publications since 1993, including 1 Book and 1 Additional arXiv Preprint Co-Authors: 75 Co-Authors with 103 Joint Publications 1,143 Co-Co-Authors all top 5 Co-Authors 26 single-authored 11 Zhang, Yanlan 10 Jiang, Shouli 10 Lin, Shou 9 Lin, Yidong 8 Lin, Guoping 7 Ma, Zhouming 7 Xu, Qingyuan 6 Cai, Zhangyong Cai 6 Tan, Anhui 5 Chen, Jinkun 5 Ge, Xun 5 Lin, Rongde 5 Lin, Yaojin 5 Sun, Wen 4 Chen, Dongxiao 4 Li, Kedian 4 Li, Yiliang 4 Li, Zhaowen 4 Wang, Hongkun 3 Feng, Jun’e 3 Li, Changqing 3 Yu, Chengyi 2 Cai, Weiyuan 2 Chen, Yingsheng 2 Huang, Zhehuang 2 Lin, Fucai 2 Liu, Chuan 2 Mi, Jusheng 2 Wu, Weizhi 2 Xie, Xiaoxian 2 Xu, Bochi 2 Yu, Meizhen 2 Yu, Peiqiu 1 Cao, Xiyan 1 Chen, Lixin 1 Chen, Zhuoheng 1 Dai, Weizhong 1 Feng, Ziqin 1 Ge, Xuan 1 Guo, Yulong 1 Guo, Yuting 1 He, Zhaorong 1 Huang, Jianxin 1 Huang, Qin 1 Karol, M. 1 Li, Hua 1 Li, Jinhai 1 Li, Qifang 1 Liao, Shujiao 1 Lin, Menglei 1 Lin, Peirong 1 Lin, Yiting 1 Lin, Yujin 1 Liu, Guosheng 1 Liu, Limin 1 Luo, Daozhong 1 Peng, Liangxue 1 Qian, Yuhua 1 Shi, Hanjuan 1 Shi, Suwei 1 Sun, Qianqian 1 Tanaka, Yoshio 1 Tang, Ying-Si 1 Wang, Pei 1 Xu, Liting 1 Yang, Hailong 1 You, Xiaoying 1 Yu, Zuoming 1 Yun, Ziqiu 1 Zhang, Chengling 1 Zhang, Haiyang 1 Zhang, Jing 1 Zhang, Wenjuan 1 Zheng, Wenbin 1 Zhou, Yin-Feng 1 Zhou, Zhongmei 1 Zhu, Ka-Di all top 5 Serials 11 Journal of Shandong University. Natural Science 10 Fuzzy Systems and Mathematics 8 Information Sciences 8 Advances in Mathematics (Beijing) 7 Acta Mathematica Hungarica 6 International Journal of Approximate Reasoning 5 Journal of Mathematical Psychology 4 Indian Journal of Pure & Applied Mathematics 4 Soft Computing 4 Journal of Mathematical Study 3 Czechoslovak Mathematical Journal 3 Fuzzy Sets and Systems 3 Northeastern Mathematical Journal 3 Pure and Applied Mathematics 3 Journal of Zhangzhou Normal University. Natural Science 2 Acta Mathematica Sinica 2 Topology and its Applications 2 Journal of Mathematical Research & Exposition 2 Journal of Shandong University. Natural Science Edition 2 Questions and Answers in General Topology 2 Fundamenta Informaticae 2 Journal of Zhangzhou Teachers College. Natural Science 2 Chinese Journal of Engineering Mathematics 1 International Journal of Modern Physics B 1 Indian Journal of Mathematics 1 Kyungpook Mathematical Journal 1 Utilitas Mathematica 1 Journal of Nanjing University. Natural Sciences 1 Journal of Mathematics. Wuhan University 1 Mathematics in Practice and Theory 1 Journal of Northwest University. Natural Sciences Edition 1 Asia-Pacific Journal of Operational Research 1 Topology Proceedings 1 General Mathematics 1 Georgian Mathematical Journal 1 Filomat 1 Mathematical Problems in Engineering 1 Nonlinear Dynamics 1 Novi Sad Journal of Mathematics 1 Journal of Zhengzhou University. Natural Science Edition 1 Scientiae Mathematicae 1 Italian Journal of Pure and Applied Mathematics 1 Journal of Changsha University of Electric Power. Natural Science 1 Far East Journal of Mathematical Sciences 1 Journal of Modern Optics 1 International Journal of Applied Mechanics and Engineering 1 Journal of Applied Mathematics and Computing 1 Journal of Intelligent and Fuzzy Systems 1 Hacettepe Journal of Mathematics and Statistics 1 Control and Decision 1 Journal of Hainan Normal University. Natural Science 1 Journal of Computer Applications 1 Quantum Information & Computation 1 Asian Journal of Control 1 AIMS Mathematics 1 Electronic Research Archive all top 5 Fields 70 General topology (54-XX) 52 Computer science (68-XX) 9 Mathematical logic and foundations (03-XX) 6 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Operations research, mathematical programming (90-XX) 3 Combinatorics (05-XX) 3 Topological groups, Lie groups (22-XX) 2 Group theory and generalizations (20-XX) 2 Mechanics of deformable solids (74-XX) 2 Quantum theory (81-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Systems theory; control (93-XX) 1 Field theory and polynomials (12-XX) 1 Commutative algebra (13-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Fluid mechanics (76-XX) 1 Biology and other natural sciences (92-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 45 Publications have been cited 270 times in 218 Documents Cited by ▼ Year ▼ NMGRS: neighborhood-based multigranulation rough sets. Zbl 1264.68176 Lin, Guoping; Qian, Yuhua; Li, Jinjin 59 2012 On axiomatic characterizations of three pairs of covering based approximation operators. Zbl 1186.68470 Zhang, Yan-Lan; Li, Jinjin; Wu, Wei-Zhi 35 2010 Matrix-based set approximations and reductions in covering decision information systems. Zbl 1328.68230 Tan, Anhui; Li, Jinjin; Lin, Yaojin; Lin, Guoping 18 2015 An application of rough sets to graph theory. Zbl 1251.05165 Chen, Jinkun; Li, Jinjin 18 2012 Relations of reduction between covering generalized rough sets and concept lattices. Zbl 1360.68803 Chen, Jinkun; Li, Jinjin; Lin, Yaojin; Lin, Guoping; Ma, Zhouming 16 2015 Evidence-theory-based numerical characterization of multigranulation rough sets in incomplete information systems. Zbl 1374.68571 Tan, Anhui; Wu, Weizhi; Li, Jinjin; Lin, Guoping 15 2016 Connections between covering-based rough sets and concept lattices. Zbl 1388.68260 Tan, Anhui; Li, Jinjin; Lin, Guoping 12 2015 Some minimal axiom sets of rough sets. Zbl 1387.03051 Ma, Zhouming; Li, Jinjin; Mi, Jusheng 9 2015 Generalized multi-scale decision tables with multi-scale decision attributes. Zbl 1468.68236 Huang, Zhehuang; Li, Jinjin; Dai, Weizhong; Lin, Rongde 9 2019 Topological properties of approximation spaces and their applications. Zbl 1212.68327 Li, Jinjin 8 2009 Generalized topologies generated by subbases. Zbl 1121.54007 Li, Jin Jin 6 2007 Topological structure of relation-based generalized rough sets. Zbl 1373.68407 Zhang, Yan-Lan; Li, Jinjin; Li, Changqing 6 2016 A fitting model for attribute reduction with fuzzy \(\beta\)-covering. Zbl 1467.68185 Huang, Zhehuang; Li, Jinjin 6 2021 Differential quadrature method for analyzing nonlinear dynamic characteristics of viscoelastic plates with shear effects. Zbl 1204.74019 Li, J.-J.; Cheng, C.-J. 5 2010 The relationship between attribute reducts in rough sets and minimal vertex covers of graphs. Zbl 1390.68636 Chen, Jinkun; Lin, Yaojin; Lin, Guoping; Li, Jinjin; Ma, Zhouming 5 2015 On characterizations of a pair of covering-based approximation operators. Zbl 1418.68218 Zhang, Yan-Lan; Li, Chang-Qing; Li, Jinjin 4 2019 Rough set theory in interval and set-valued information systems. Zbl 1265.68271 Lin, Yaojin; Li, Jinjin; Wu, Shunxiang 3 2011 Extended results on the relationship between information systems. Zbl 1355.68261 Tan, Anhui; Li, Jinjin; Lin, Guoping 3 2015 Cardinal invariants in the quotient spaces of weakly topological groups. Zbl 1490.54008 Zhang, Jing; Liu, Limin; Li, Jinjin 3 2022 Knowledge structures delineated by fuzzy skill maps. Zbl 1464.91066 Sun, Wen; Li, Jinjin; Ge, Xun; Lin, Yidong 3 2021 Phase control of gain and dispersion in an open V-type system. Zbl 1075.81557 Fan, X. J.; Li, J. J.; Tian, S. F.; Cui, N.; Li, H.; Li, A. Y.; Xu, Z. Z. 2 2005 An introduction to basic topology. Zbl 1179.54002 Li, Jinjin; Li, Kedian; Lin, Shou 2 2009 On \(k\)-spaces and \(k_R\)-spaces. Zbl 1081.54021 Li, Jinjin 2 2005 A note on \(g\)-metrizable spaces. Zbl 1026.54026 Li, Jinjin 2 2003 \(k\)-covers and certain quotient images of paracompact locally compact spaces. Zbl 0996.54036 Li, Jin Jin 2 2002 Controllability and observability of state-dependent switched Boolean control networks with input constraints. Zbl 1451.93028 Li, Yiliang; Li, Jinjin; Ma, Zhouming; Feng, Jun-e; Wang, Hongkun 2 2019 Sequential 3WD-based local optimal scale selection in dynamic multi-scale decision information systems. Zbl 07629302 Chen, Yingsheng; Li, Jinhai; Li, Jinjin; Chen, Dongxiao; Lin, Rongde 2 2023 Notes on the polytomous generalization of knowledge space theory. Zbl 1498.91340 Wang, Bo; Li, Jinjin; Sun, Wen; Luo, Daozhong 2 2022 Some properties on \(\aleph_0\)-weak bases. Zbl 1258.54010 Liu, Chuan; Lin, Shou; Li, Jinjin 2 2012 Reductions about covering decision information system. Zbl 1224.68175 Xu, Qingyuan; Li, Jinjin; Zhang, Yanlan 1 2010 On \(k\)-mappings. Zbl 0951.54029 Li, Jinjin; Li, Zhaowen 1 2000 On strong \(*\) Lindelöf spaces. Zbl 0965.54027 Li, Jinjin 1 1999 A note on Lindelöf spaces. Zbl 0928.54020 Li, Zhaowen; Li, Jinjin 1 1998 Spaces with compact-countable \(k\)-systems. Zbl 0981.54014 Li, Jin Jin; Lin, S. 1 2001 On \(ss\)-mappings. Zbl 0817.54024 Lin, Shou; Li, Zhaowen; Li, Jinjin; Liu, Chuan 1 1993 Reduction of subbases and its applications. Zbl 1219.54013 Li, Jinjin; Zhang, Yanlan 1 2010 Reduction of covering generalized rough sets. Zbl 1332.68250 Zhang, Yan Lan; Li, Jin Jin 1 2010 A rough set method for the vertex cover problem in graph theory. Zbl 1361.05131 Xu, Qingyuan; Tan, Anhui; Li, Jinjin 1 2016 Uncertainty measure of rough-fuzzy sets based on covering. Zbl 1264.03118 Yu, Mei Zhen; Li, Jin Jin 1 2009 On sequence-covering \(k\)-mappings. Zbl 1030.54018 Li, Jinjin; Jiang, Shouli 1 2003 Notes on sequence-covering \(s\)-mappings. Zbl 1005.54028 Li, Jinjin; Cai, Weiyuan 1 2000 A note on the separability of items in knowledge structures delineated by skill multimaps. Zbl 1465.91088 Ge, Xun; Li, Jinjin 1 2020 Characterizations of weak Cauchy \(sn\)-symmetric spaces. Zbl 1289.54038 Ge, Xun; Li, Jinjin 1 2010 Knowledge reduction of pessimistic multigranulation rough sets in incomplete information systems. Zbl 1498.68325 Zhang, Chengling; Li, Jinjin; Lin, Yidong 1 2021 Granular matrix method of attribute reduction in formal contexts. Zbl 1491.68219 Lin, Yidong; Li, Jinjin; Wang, Hongkun 1 2020 Sequential 3WD-based local optimal scale selection in dynamic multi-scale decision information systems. Zbl 07629302 Chen, Yingsheng; Li, Jinhai; Li, Jinjin; Chen, Dongxiao; Lin, Rongde 2 2023 Cardinal invariants in the quotient spaces of weakly topological groups. Zbl 1490.54008 Zhang, Jing; Liu, Limin; Li, Jinjin 3 2022 Notes on the polytomous generalization of knowledge space theory. Zbl 1498.91340 Wang, Bo; Li, Jinjin; Sun, Wen; Luo, Daozhong 2 2022 A fitting model for attribute reduction with fuzzy \(\beta\)-covering. Zbl 1467.68185 Huang, Zhehuang; Li, Jinjin 6 2021 Knowledge structures delineated by fuzzy skill maps. Zbl 1464.91066 Sun, Wen; Li, Jinjin; Ge, Xun; Lin, Yidong 3 2021 Knowledge reduction of pessimistic multigranulation rough sets in incomplete information systems. Zbl 1498.68325 Zhang, Chengling; Li, Jinjin; Lin, Yidong 1 2021 A note on the separability of items in knowledge structures delineated by skill multimaps. Zbl 1465.91088 Ge, Xun; Li, Jinjin 1 2020 Granular matrix method of attribute reduction in formal contexts. Zbl 1491.68219 Lin, Yidong; Li, Jinjin; Wang, Hongkun 1 2020 Generalized multi-scale decision tables with multi-scale decision attributes. Zbl 1468.68236 Huang, Zhehuang; Li, Jinjin; Dai, Weizhong; Lin, Rongde 9 2019 On characterizations of a pair of covering-based approximation operators. Zbl 1418.68218 Zhang, Yan-Lan; Li, Chang-Qing; Li, Jinjin 4 2019 Controllability and observability of state-dependent switched Boolean control networks with input constraints. Zbl 1451.93028 Li, Yiliang; Li, Jinjin; Ma, Zhouming; Feng, Jun-e; Wang, Hongkun 2 2019 Evidence-theory-based numerical characterization of multigranulation rough sets in incomplete information systems. Zbl 1374.68571 Tan, Anhui; Wu, Weizhi; Li, Jinjin; Lin, Guoping 15 2016 Topological structure of relation-based generalized rough sets. Zbl 1373.68407 Zhang, Yan-Lan; Li, Jinjin; Li, Changqing 6 2016 A rough set method for the vertex cover problem in graph theory. Zbl 1361.05131 Xu, Qingyuan; Tan, Anhui; Li, Jinjin 1 2016 Matrix-based set approximations and reductions in covering decision information systems. Zbl 1328.68230 Tan, Anhui; Li, Jinjin; Lin, Yaojin; Lin, Guoping 18 2015 Relations of reduction between covering generalized rough sets and concept lattices. Zbl 1360.68803 Chen, Jinkun; Li, Jinjin; Lin, Yaojin; Lin, Guoping; Ma, Zhouming 16 2015 Connections between covering-based rough sets and concept lattices. Zbl 1388.68260 Tan, Anhui; Li, Jinjin; Lin, Guoping 12 2015 Some minimal axiom sets of rough sets. Zbl 1387.03051 Ma, Zhouming; Li, Jinjin; Mi, Jusheng 9 2015 The relationship between attribute reducts in rough sets and minimal vertex covers of graphs. Zbl 1390.68636 Chen, Jinkun; Lin, Yaojin; Lin, Guoping; Li, Jinjin; Ma, Zhouming 5 2015 Extended results on the relationship between information systems. Zbl 1355.68261 Tan, Anhui; Li, Jinjin; Lin, Guoping 3 2015 NMGRS: neighborhood-based multigranulation rough sets. Zbl 1264.68176 Lin, Guoping; Qian, Yuhua; Li, Jinjin 59 2012 An application of rough sets to graph theory. Zbl 1251.05165 Chen, Jinkun; Li, Jinjin 18 2012 Some properties on \(\aleph_0\)-weak bases. Zbl 1258.54010 Liu, Chuan; Lin, Shou; Li, Jinjin 2 2012 Rough set theory in interval and set-valued information systems. Zbl 1265.68271 Lin, Yaojin; Li, Jinjin; Wu, Shunxiang 3 2011 On axiomatic characterizations of three pairs of covering based approximation operators. Zbl 1186.68470 Zhang, Yan-Lan; Li, Jinjin; Wu, Wei-Zhi 35 2010 Differential quadrature method for analyzing nonlinear dynamic characteristics of viscoelastic plates with shear effects. Zbl 1204.74019 Li, J.-J.; Cheng, C.-J. 5 2010 Reductions about covering decision information system. Zbl 1224.68175 Xu, Qingyuan; Li, Jinjin; Zhang, Yanlan 1 2010 Reduction of subbases and its applications. Zbl 1219.54013 Li, Jinjin; Zhang, Yanlan 1 2010 Reduction of covering generalized rough sets. Zbl 1332.68250 Zhang, Yan Lan; Li, Jin Jin 1 2010 Characterizations of weak Cauchy \(sn\)-symmetric spaces. Zbl 1289.54038 Ge, Xun; Li, Jinjin 1 2010 Topological properties of approximation spaces and their applications. Zbl 1212.68327 Li, Jinjin 8 2009 An introduction to basic topology. Zbl 1179.54002 Li, Jinjin; Li, Kedian; Lin, Shou 2 2009 Uncertainty measure of rough-fuzzy sets based on covering. Zbl 1264.03118 Yu, Mei Zhen; Li, Jin Jin 1 2009 Generalized topologies generated by subbases. Zbl 1121.54007 Li, Jin Jin 6 2007 Phase control of gain and dispersion in an open V-type system. Zbl 1075.81557 Fan, X. J.; Li, J. J.; Tian, S. F.; Cui, N.; Li, H.; Li, A. Y.; Xu, Z. Z. 2 2005 On \(k\)-spaces and \(k_R\)-spaces. Zbl 1081.54021 Li, Jinjin 2 2005 A note on \(g\)-metrizable spaces. Zbl 1026.54026 Li, Jinjin 2 2003 On sequence-covering \(k\)-mappings. Zbl 1030.54018 Li, Jinjin; Jiang, Shouli 1 2003 \(k\)-covers and certain quotient images of paracompact locally compact spaces. Zbl 0996.54036 Li, Jin Jin 2 2002 Spaces with compact-countable \(k\)-systems. Zbl 0981.54014 Li, Jin Jin; Lin, S. 1 2001 On \(k\)-mappings. Zbl 0951.54029 Li, Jinjin; Li, Zhaowen 1 2000 Notes on sequence-covering \(s\)-mappings. Zbl 1005.54028 Li, Jinjin; Cai, Weiyuan 1 2000 On strong \(*\) Lindelöf spaces. Zbl 0965.54027 Li, Jinjin 1 1999 A note on Lindelöf spaces. Zbl 0928.54020 Li, Zhaowen; Li, Jinjin 1 1998 On \(ss\)-mappings. Zbl 0817.54024 Lin, Shou; Li, Zhaowen; Li, Jinjin; Liu, Chuan 1 1993 all cited Publications top 5 cited Publications all top 5 Cited by 329 Authors 21 Li, Jinjin 10 Zhang, Yanlan 8 Li, Changqing 8 Lin, Shou 8 Qian, Yuhua 8 Wu, Weizhi 7 Chiaselotti, Giampiero 7 Gentile, Tommaso 7 Mi, Jusheng 6 Ge, Xun 6 Han, Sang-Eon 6 Infusino, Federico G. 6 Lin, Guoping 6 Liu, Caihui 6 Tan, Anhui 6 Yang, Xibei 6 Zhu, William 5 Li, Jinhai 5 Lin, Yidong 5 Wang, Jingqian 5 Yao, Yiyu 5 Zhang, Xiaohong 4 Ciucci, Davide 4 Cornelis, Chris 4 Gómez, Jonatan 4 Hu, Baoqing 4 Liang, Jiye 4 Lin, Fucai 4 Lin, Yaojin 4 Medina, Jesús 4 Miao, Duoqian 4 Pawlak, Ryszard Jerzy 4 Qian, Jin 4 Ramírez-Poussa, Eloisa 4 Restrepo, Mauricio 4 She, Yanhong 4 Wang, Guoyin 4 Wang, Pei 4 Xu, Weihua 4 Yang, Jingyu 4 Yun, Ziqiu 4 Zhan, Jianming 4 Zhu, Qingxin 3 Bai, Xiaole 3 Benítez-Caballero, María José 3 Chen, Jinkun 3 Feng, Jun’e 3 Feng, Tao 3 Jia, Xiuyi 3 Li, Deyu 3 Li, Lingqiang 3 Li, Zhaowen 3 Liu, Chuan 3 Loranty, Anna 3 Min, Fan 3 Ślęzak, Dominik 3 Sun, Bingzhen 3 Tao, Yuzhi 3 Villuendas-Rey, Yenny 3 Wang, Hongkun 3 Wang, Shiping 3 Zhang, Chao 2 Aswani Kumar, Cherukuri 2 Chen, Hongmei 2 Dai, Jianhua 2 Gao, Xiuwei 2 Ge, Ying 2 He, Xiaoli 2 He, Yanping 2 Hu, Kai 2 Huang, Aiping 2 Huang, Zhehuang 2 Khan, Md. Aquil 2 Korczak-Kubiak, Ewa 2 Lang, Guangming 2 Li, Tianrui 2 Li, Yiliang 2 Lin, Rongde 2 Liu, Guilong 2 Luo, Chuan 2 Ma, Jianmin 2 Ma, Weimin 2 Mandal, Prasenjit 2 Oliverio, Paolo Antonio 2 Pedrycz, Witold 2 Qian, Ting 2 Ranadive, Abhay Sharad 2 Sang, Binbin 2 Shabir, Muhammad 2 Shakiba, Ali 2 Shao, Mingwen 2 Shen, Rongxin 2 Song, Xiaoning 2 Sun, Shoubin 2 Sun, Wen 2 Tang, Zhenmin 2 Velázquez-Rodríguez, José Luis 2 Wang, Chunyong 2 Xie, Bin 2 Xie, Yehai ...and 229 more Authors all top 5 Cited in 44 Serials 55 Information Sciences 54 International Journal of Approximate Reasoning 20 Soft Computing 11 Topology and its Applications 7 Fuzzy Sets and Systems 6 Journal of Intelligent and Fuzzy Systems 5 Czechoslovak Mathematical Journal 5 Filomat 4 Journal of Mathematical Psychology 3 Journal of Applied Mathematics 2 Acta Mathematica Hungarica 2 Computational and Applied Mathematics 2 Mathematical Problems in Engineering 2 Hacettepe Journal of Mathematics and Statistics 2 AIMS Mathematics 1 International Journal of General Systems 1 Journal of the Franklin Institute 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Demonstratio Mathematica 1 Theoretical Computer Science 1 Applied Mathematics Letters 1 International Journal of Computer Mathematics 1 Indagationes Mathematicae. New Series 1 Tatra Mountains Mathematical Publications 1 Applied Mathematics. Series B (English Edition) 1 Complexity 1 Abstract and Applied Analysis 1 Journal of Combinatorial Optimization 1 Discrete Dynamics in Nature and Society 1 Journal of Discrete Mathematical Sciences & Cryptography 1 International Journal of Applied Mathematics and Computer Science 1 Fundamenta Informaticae 1 Lobachevskii Journal of Mathematics 1 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 1 Computational & Mathematical Methods in Medicine 1 Discrete Mathematics, Algorithms and Applications 1 Symmetry 1 Journal of Advanced Studies in Topology 1 Frontiers of Computer Science 1 Journal of Function Spaces 1 International Journal of Systems Science. Principles and Applications of Systems and Integration 1 Korean Journal of Mathematics 1 Electronic Research Archive all top 5 Cited in 19 Fields 164 Computer science (68-XX) 43 General topology (54-XX) 29 Mathematical logic and foundations (03-XX) 20 Combinatorics (05-XX) 11 Order, lattices, ordered algebraic structures (06-XX) 11 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 Topological groups, Lie groups (22-XX) 4 Operations research, mathematical programming (90-XX) 4 Information and communication theory, circuits (94-XX) 3 Biology and other natural sciences (92-XX) 3 Systems theory; control (93-XX) 2 Group theory and generalizations (20-XX) 2 Real functions (26-XX) 2 Dynamical systems and ergodic theory (37-XX) 1 General and overarching topics; collections (00-XX) 1 General algebraic systems (08-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Probability theory and stochastic processes (60-XX) 1 Numerical analysis (65-XX) Citations by Year