Edit Profile (opens in new tab) Li, Qingguo Compute Distance To: Compute Author ID: li.qingguo Published as: Li, Qingguo; Li, Qing Guo; Li, Qing-Guo; Li, Qing-guo; Li, Q. more...less Further Spellings: 李庆国 Homepage: https://www.linkedin.com/in/qingguo-li-a4215286 External Links: ORCID · Google Scholar · dblp Documents Indexed: 256 Publications since 1993 1 Contribution as Editor Co-Authors: 102 Co-Authors with 215 Joint Publications 2,144 Co-Co-Authors all top 5 Co-Authors 20 single-authored 29 Guo, Lankun 16 Zhou, Xiangnan 12 Li, Zhaowen 10 Chen, Xueyou 9 Huang, Mengqiao 9 Wang, Longchun 8 Zhang, Zhongxi 7 Deng, Zike 7 Jia, Xiaodong 7 Lu, Chongxia 7 Wu, Xiuhua 6 Lan, Yaoyao 6 Tang, Canqin 6 Xiao, Qimei 6 Zhou, Jinglei 6 Zhou, Xiaoqiang 5 Huang, Xiaokun 5 Ma, Bolin 5 Yang, Haijian 5 Zou, Zhiwei 4 Gao, Ninghua 4 Hu, Guikai 4 Jung, Achim 4 Li, Jibo 4 Sun, Tao 4 Xie, Jialiang 4 Yao, Lingjuan 4 Yuan, Zhenzhu 3 Cai, Mingjie 3 Cao, Yonglin 3 Cao, Yuan 3 Chen, Shuili 3 Han, Hongxia 3 Hao, Jing 3 Jin, Jianhua 3 Lang, Guangming 3 Li, Lingqiang 3 Liu, Hongping 3 Long, Fei 3 Su, Shuhua 3 Valtchev, Petko 3 Wang, Hengtai 3 Wang, Pei 3 Wu, Huanrong 3 Wu, Mingyuan 3 Yu, Shenghua 3 Zhang, Huarong 3 Zhao, Dongsheng 3 Zhou, Weifeng 2 Gao, You 2 Godin, Robert 2 Ho, Weng Kin 2 Huang, Shasha 2 Liu, Bei 2 Liu, Dexian 2 Ma, Junye 2 Miao, Hualin 2 Pan, Meilin 2 Rao, Sanping 2 Wang, Yanxing 2 Wang, Zhigang 2 Yang, Tian 2 Yi, Taishan 2 Zhang, Nan 2 Zhang, Qingxia 2 Zhou, Lijun 1 Cai, Haitao 1 Chen, Huodi 1 Chen, Siheng 1 Fan, Nianbai 1 Fei, Linlin 1 Gao, Xikan 1 Ge, Xun 1 Gelb, Anne 1 Govil, Karan 1 Gui, Hailian 1 He, Jie 1 He, Xiahui 1 Hitzler, Pascal 1 Huang, Fangping 1 Huang, Hua 1 Huang, Huan 1 Huang, Qingxue 1 Jiang, Yueping 1 Jin, Mengjie 1 Kou, Hui 1 Li, Chunquan 1 Li, Yongming 1 Lin, Yaping 1 Liu, Bingwen 1 Long, Huan 1 Lu, Jing 1 Luo, Kai Hong 1 Ma, Chaoqun 1 Ma, Lifeng 1 Mu, Chunlai 1 Peng, Ping 1 Shen, Ao 1 Shi, Fu-Gui 1 Wang, Chunyong ...and 17 more Co-Authors all top 5 Serials 26 Fuzzy Systems and Mathematics 14 Topology and its Applications 13 Journal of Hunan University. Natural Sciences 10 Soft Computing 9 The Journal of Fuzzy Mathematics 9 Journal of Intelligent and Fuzzy Systems 8 Open Mathematics 7 Fuzzy Sets and Systems 7 Journal of Computational Analysis and Applications 7 Journal of Applied Mathematics 6 MSCS. Mathematical Structures in Computer Science 5 Information Sciences 5 Mathematica Slovaca 5 Theoretical Computer Science 5 Journal of Hunan University 5 Abstract and Applied Analysis 5 Acta Mathematica Scientia. Series A. (Chinese Edition) 4 International Journal of Approximate Reasoning 3 Applied Mathematics and Computation 3 Quaestiones Mathematicae 3 Semigroup Forum 3 Linear Algebra and its Applications 3 Fundamenta Informaticae 3 International Journal of Modern Physics C 3 Scientia. Series A: Mathematical Sciences. New Series 2 Computers and Fluids 2 Computers & Mathematics with Applications 2 Houston Journal of Mathematics 2 Studia Scientiarum Mathematicarum Hungarica 2 Order 2 Mathematical Logic Quarterly (MLQ) 2 Acta Mathematica Academiae Paedagogicae Nyíregyháziensis. New Series 2 Acta Mathematica Scientia. Series B. (English Edition) 2 Journal of Nonlinear Science and Applications 1 Analysis Mathematica 1 Discrete Applied Mathematics 1 Discrete Mathematics 1 International Journal of General Systems 1 International Journal of Heat and Mass Transfer 1 Information Processing Letters 1 Mathematical Methods in the Applied Sciences 1 Physics Letters. A 1 Rocky Mountain Journal of Mathematics 1 Journal of Multivariate Analysis 1 Journal of Pure and Applied Algebra 1 Matematički Vesnik 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Results in Mathematics 1 Journal of Mathematics. Wuhan University 1 Acta Mathematicae Applicatae Sinica 1 Journal of Mathematical Research & Exposition 1 Acta Mathematica Hungarica 1 Annals of Pure and Applied Logic 1 Advances in Mathematics 1 Information and Computation 1 Computers & Operations Research 1 Applied Mathematics Letters 1 Journal of Scientific Computing 1 European Journal of Applied Mathematics 1 Applied Mathematical Modelling 1 Communications in Statistics. Theory and Methods 1 Studia Universitatis Babeș-Bolyai. Mathematica 1 Applicable Algebra in Engineering, Communication and Computing 1 Computational Optimization and Applications 1 Applied Categorical Structures 1 Integral Transforms and Special Functions 1 Logic Journal of the IGPL 1 Taiwanese Journal of Mathematics 1 Journal of Applied Statistics 1 Acta Mathematica Sinica. English Series 1 Lobachevskii Journal of Mathematics 1 Applied General Topology 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Journal of Applied Mathematics and Computing 1 Journal of Shandong University. Natural Science 1 Journal of Algebra and its Applications 1 Journal of Function Spaces and Applications 1 Iranian Journal of Fuzzy Systems 1 Journal of Hunan University of Arts and Science. Natural Science Edition 1 Electronic Notes in Theoretical Computer Science 1 Logical Methods in Computer Science 1 Advances in Fuzzy Systems 1 Advances in Applied Mathematics and Mechanics 1 Cryptography and Communications 1 Chinese Journal of Engineering Mathematics 1 Journal for Algebra and Number Theory Academia 1 Journal of Nanchang University. Natural Science 1 Journal of Logical and Algebraic Methods in Programming 1 Categories and General Algebraic Structures with Applications all top 5 Fields 129 Order, lattices, ordered algebraic structures (06-XX) 89 General topology (54-XX) 49 Computer science (68-XX) 26 Mathematical logic and foundations (03-XX) 21 Category theory; homological algebra (18-XX) 8 Numerical analysis (65-XX) 7 Fluid mechanics (76-XX) 7 Operations research, mathematical programming (90-XX) 6 Dynamical systems and ergodic theory (37-XX) 6 Statistics (62-XX) 5 Group theory and generalizations (20-XX) 4 Measure and integration (28-XX) 4 Harmonic analysis on Euclidean spaces (42-XX) 4 Abstract harmonic analysis (43-XX) 4 Information and communication theory, circuits (94-XX) 3 Number theory (11-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 Ordinary differential equations (34-XX) 3 Operator theory (47-XX) 2 Combinatorics (05-XX) 2 Nonassociative rings and algebras (17-XX) 2 Functions of a complex variable (30-XX) 2 Partial differential equations (35-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Mechanics of deformable solids (74-XX) 2 Classical thermodynamics, heat transfer (80-XX) 2 Quantum theory (81-XX) 2 Biology and other natural sciences (92-XX) 1 General and overarching topics; collections (00-XX) 1 General algebraic systems (08-XX) 1 Commutative algebra (13-XX) 1 Associative rings and algebras (16-XX) 1 Topological groups, Lie groups (22-XX) 1 Difference and functional equations (39-XX) 1 Functional analysis (46-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 105 Publications have been cited 504 times in 382 Documents Cited by ▼ Year ▼ Reduction about approximation spaces of covering generalized rough sets. Zbl 1205.68433Yang, Tian; Li, Qingguo 65 2010 The relationship between \(L\)-fuzzy rough set and \(L\)-topology. Zbl 1238.54005Hao, Jing; Li, Qingguo 26 2011 Topological structure of generalized rough sets. Zbl 1247.54010Li, Zhaowen; Xie, Tusheng; Li, Qingguo 24 2012 Construction of rough approximations in fuzzy setting. Zbl 1127.68105Chen, Xueyou; Li, Qingguo 19 2007 Lie triple derivation of the Lie algebra of strictly upper triangular matrix over a commutative ring. Zbl 1163.17014Wang, Hengtai; Li, Qingguo 15 2009 A note on coherence of dcpos. Zbl 1355.54013Jia, Xiaodong; Jung, Achim; Li, Qingguo 14 2016 Generalized continuous posets and a new Cartesian closed category. Zbl 1179.06004Huang, Mengqiao; Li, Qingguo; Li, Jibo 14 2009 A parallel projection method for a system of nonlinear variational inequalities. Zbl 1227.65060Yang, Haijian; Zhou, Lijun; Li, Qingguo 11 2010 Chaos synchronization of a new hyperchaotic system. Zbl 1204.65144Lan, Yaoyao; Li, Qingguo 11 2010 Related family: a new method for attribute reduction of covering information systems. Zbl 1293.68263Yang, Tian; Li, Qingguo; Zhou, Bilei 11 2013 Certain subclasses of multivalent analytic functions involving the generalized Srivastava-Attiya operator. Zbl 1187.30024Wang, Zhi-Gang; Li, Qing-Guo; Jiang, Yue-Ping 10 2010 Power contexts and their concept lattices. Zbl 1233.68207Guo, Lankun; Huang, Fangping; Li, Qingguo; Zhang, Guo-Qiang 10 2011 Three-dimensional non-free-parameter lattice-Boltzmann model and its application to inviscid compressible flows. Zbl 1229.76090Li, Q.; He, Y. L.; Wang, Y.; Tang, G. H. 9 2009 Rough sets induced by ideals in lattices. Zbl 1341.68234Xiao, Qimei; Li, Qingguo; Guo, Lankun 8 2014 An improved thermal lattice Boltzmann model for flows without viscous heat dissipation and compression work. Zbl 1145.82341Li, Q.; He, Y. L.; Wang, Y.; Tang, G. H. 8 2008 The categorical equivalence between algebraic domains and F-augmented closure spaces. Zbl 1337.06003Guo, Lankun; Li, Qingguo 8 2015 A direct characterization of the monotone convergence space completion. Zbl 1421.54008Zhang, Zhongxi; Li, Qingguo 8 2017 Generalized lower and upper approximations in quantales. Zbl 1234.06011Xiao, Qimei; Li, Qingguo 7 2012 Weak well-filtered spaces and coherence. Zbl 1383.54033Lu, Chongxia; Li, Qingguo 7 2017 Concatenated structure of cyclic codes over \(\mathbb {Z}_4\) of length \(4n\). Zbl 1344.94091Cao, Yonglin; Cao, Yuan; Li, Qingguo 6 2016 On enriched \(L\)-topologies: base and subbase. Zbl 1352.54006Li, Lingqiang; Li, Qingguo 6 2015 Cyclic codes of odd length over \(\mathbb{Z}_4 [u]/u^k\). Zbl 1409.94931Cao, Yuan; Li, Qingguo 6 2017 Formal query systems on contexts and a representation of algebraic lattices. Zbl 1320.68174Li, Qingguo; Guo, Lankun 5 2013 Convergence on quasi-continuous domain. Zbl 1301.06023Zhou, Lijun; Li, Qingguo 5 2013 Fuzzy closure systems on \(L\)-ordered sets. Zbl 1218.06002Guo, Lankun; Zhang, Guo-Qiang; Li, Qingguo 5 2011 Well-filterifications of topological spaces. Zbl 1458.06005Liu, Bei; Li, Qingguo; Wu, Guohua 5 2020 A multiplicative Schwarz iteration scheme for solving the linear complementarity problem with an \(H\)-matrix. Zbl 1166.65031Yang, Haijian; Li, Qingguo; Xu, Hongru 5 2009 Convergence behavior of delayed cellular neural networks without periodic coefficients. Zbl 1162.34355Zhou, Jinglei; Li, Qingguo; Zhang, Fuxing 5 2008 A categorical representation of algebraic domains based on variations of rough approximable concepts. Zbl 1316.68160Guo, Lankun; Li, Qingguo; Huang, Mengqiao 5 2014 All Cartesian closed categories of quasicontinuous domains consist of domains. Zbl 1328.68123Jia, Xiaodong; Jung, Achim; Kou, Hui; Li, Qingguo; Zhao, Haoran 5 2015 Poisson noise removal scheme based on fourth-order PDE by alternating minimization algorithm. Zbl 1303.65052Zhou, Weifeng; Li, Qingguo 5 2012 Algebraic properties of \(L\)-fuzzy finite automata. Zbl 1284.68421Jin, Jianhua; Li, Qingguo; Li, Yongming 5 2013 Characterization of posets for order-convergence being topological. Zbl 1473.06002Sun, Tao; Li, Qingguo 4 2018 The concatenated structure of cyclic codes over \(\mathbb Z_{p^2}\). Zbl 1359.94761Cao, Yuan; Cao, Yonglin; Li, Qingguo 4 2016 Re-visiting axioms of information systems. Zbl 1336.68159Huang, Mengqiao; Zhou, Xiangnan; Li, Qingguo 4 2016 Birkhoff’s order-convergence in partially ordered sets. Zbl 1341.06011Sun, Tao; Li, Qingguo; Guo, Lankun 4 2016 Residuated lattices and lattice effect algebras. Zbl 1122.81016Zhou, Xiang-Nan; Li, Qing-Guo; Wang, Guo-Jun 4 2007 Lattice Boltzmann model for simulating viscous compressible flows. Zbl 1386.76128Wang, Y.; He, Y. L.; Li, Q.; Tang, G. H.; Tao, W. Q. 4 2010 Numerical simulations of gas resonant oscillations in a closed tube using lattice Boltzmann method. Zbl 1143.80332Wang, Y.; He, Y. L.; Li, Q.; Tang, G. H. 4 2008 Control of Hopf bifurcation in a simple plankton population model with a non-integer exponent of closure. Zbl 1137.92031Lan, Yaoyao; Li, Qing-Guo 4 2008 Fuzzy grammar theory based on lattices. Zbl 1259.68102Jin, Jianhua; Li, Qingguo 4 2012 Overlapping restricted additive Schwarz method applied to the linear complementarity problem with an \(H\)-matrix. Zbl 1270.90085Yang, Haijian; Li, Qingguo 4 2012 Three-dimensional non-orthogonal MRT pseudopotential lattice Boltzmann model for multiphase flows. Zbl 07072846Li, Q.; Du, D. H.; Fei, L. L.; Luo, Kai H. 4 2019 On derivations of partially ordered sets. Zbl 1399.06003Zhang, Huarong; Li, Qingguo 4 2017 Equality of the Isbell and Scott topologies on function spaces of \(c\)-spaces. Zbl 1459.54013Lu, Chongxia; Liu, Dexian; Li, Qingguo 4 2019 On pseudo-metric spaces induced by \(\sigma\)-\(\perp\)-decomposable measures. Zbl 1374.28031Xie, Jialiang; Li, Qingguo; Chen, Shuili; Gao, You 3 2016 A representation of L-domains by information systems. Zbl 1332.68136Wu, Mingyuan; Guo, Lankun; Li, Qingguo 3 2016 Reasoning with inconsistencies in hybrid MKNF knowledge bases. Zbl 1264.68161Huang, Shasha; Li, Qingguo; Hitzler, Pascal 3 2013 Partial residuated structures and quantum structures. Zbl 1151.03034Zhou, Xiangnan; Li, Qingguo 3 2008 Unstable sets, heteroclinic orbits and generic quasi-convergence for essentially strongly order-preserving semiflows. Zbl 1196.37051Yi, Taishan; Li, Qingguo 3 2009 On two problems about sobriety of topological spaces. Zbl 1465.54020Miao, Hualin; Li, Qingguo; Zhao, Dongsheng 3 2021 A representation of proper BC domains based on conjunctive sequent calculi. Zbl 1478.03078Wang, Longchun; Li, Qingguo 3 2020 A logic for Lawson compact algebraic L-domains. Zbl 1481.03012Wang, Longchun; Li, Qingguo 3 2020 Homomorphisms-based attribute reduction of dynamic fuzzy covering information systems. Zbl 1335.68267Lang, Guangming; Li, Qingguo; Guo, Lankun 3 2015 On generalised interval-valued fuzzy soft sets. Zbl 1235.03084Zhou, Xiaoqiang; Li, Qingguo; Guo, Lankun 3 2012 The characterizations of upper approximation operators based on coverings. Zbl 1418.54005Wang, Pei; Li, Qingguo 3 2019 Axiomatic approaches to rough approximation operators via ideal on a complete completely distributive lattice. Zbl 1398.68536Gao, Ninghua; Li, Qingguo; Han, Hongxia; Li, Zhaowen 2 2018 Locally complete consistent F-augmented contexts: a category-theoretic representation of algebraic L-domains. Zbl 1398.68515Guo, Lankun; Li, Qingguo; Yao, Lingjuan 2 2018 A generalization of the Dedekind-MacNeille completion. Zbl 1456.06006Zhang, Zhongxi; Li, Qingguo 2 2018 Generalizations and Cartesian closed subcategories of semicontinuous lattices. Zbl 1212.06011Li, Qingguo; Wu, Xiuhua 2 2009 Multiple attribute decision making based on hesitant fuzzy Einstein geometric aggregation operators. Zbl 1407.62048Zhou, Xiaoqiang; Li, Qingguo 2 2014 A result for \(O_{2}\)-convergence to be topological in posets. Zbl 1348.54005Li, Qingguo; Zou, Zhiwei 2 2016 Representations of algebraic domains and algebraic L-domains by information systems. Zbl 1337.68163Wu, Mingyuan; Li, Qingguo; Zhou, Xiangnan 2 2014 Homomorphisms between covering approximation spaces. Zbl 1334.68214Lang, Guangming; Li, Qingguo; Guo, Lankun 2 2015 Minimax estimator of regression coefficient in normal distribution under balanced loss function. Zbl 1232.62089Hu, Guikai; Li, Qingguo; Peng, Ping 2 2012 Formal \(\mathcal{F}\)-contexts and their induced implication rule systems. Zbl 1397.68172Guo, Lankun; Li, Qingguo; Valtchev, Petko; Godin, Robert 2 2013 The \(m\)-convergence theory in fuzzy topological spaces. Zbl 1072.54504Li, Qingguo 2 2005 On sequence-covering msss-maps. Zbl 1140.54012Li, Zhaowen; Li, Qingguo; Zhou, Xiangnan 2 2007 Modified curved boundary scheme for two-phase lattice Boltzmann simulations. Zbl 07335337Yu, Y.; Li, Q.; Wen, Z. X. 2 2020 Numerical analysis for conservation laws using \(l_1\) minimization. Zbl 1433.65176Gelb, Anne; Hou, X.; Li, Q. 2 2019 A representation of continuous domains via relationally approximable concepts in a generalized framework of formal concept analysis. Zbl 1468.68222Guo, Lankun; Li, Qingguo; Zhang, Guo-Qiang 2 2019 Optimal and minimax prediction in multivariate normal populations under a balanced loss function. Zbl 1352.62109Hu, Guikai; Li, Qingguo; Yu, Shenghua 2 2014 Rough approximations via ideal on a complete completely distributive lattice. Zbl 1370.68272Han, Hongxia; Li, Qingguo; Guo, Lankun 2 2016 The \(L\)-ordered semigroups based on \(L\)-partial orders. Zbl 1397.06017Huang, Xiaokun; Li, Qingguo; Xiao, Qimei 1 2018 Boolean products of R\(_0\)-algebras. Zbl 1205.06015Zhou, Xiangnan; Li, Qingguo 1 2010 The category of algebraic \(L\)-closure systems. Zbl 1377.06002Su, Shuhua; Li, Qingguo 1 2017 \(\theta\)-continuity and \(D_\theta\)-completion of posets. Zbl 1386.06008Zhang, Zhongxi; Li, Qingguo; Jia, Xiaodong 1 2018 Compression of dynamic fuzzy relation information systems. Zbl 1346.68197Cai, Mingjie; Li, Qingguo 1 2015 Scheduling two parallel machines with machine-dependent availabilities. Zbl 1349.90352He, Jie; Li, Qingguo; Xu, Dehua 1 2016 Some properties of semicontinuous lattices. Zbl 1333.06016Wu, Xiuhua; Li, Qingguo; Xu, Renfei 1 2006 A new regularity \((p\)-regularity) of stratified \(L\)-generalized convergence spaces. Zbl 1356.54013Li, Lingqiang; Li, Qingguo 1 2016 Formal contexts for algebraic domains. Zbl 1337.68245Huang, Mengqiao; Li, Qingguo; Guo, Lankun 1 2014 Representation of algebraic domains by formal association rule systems. Zbl 1362.68274Guo, Lankun; Li, Qingguo; Valtchev, Petko; Lin, Yaping 1 2017 Bilinear operators on Herz-type Hardy spaces on locally compact Vilenkin groups. Zbl 1082.43004Tang, Canqin; Li, Qingguo; Ma, Bolin 1 2005 Adaptive total variation regularization based scheme for Poisson noise removal. Zbl 1275.47030Zhou, Weifeng; Li, Qingguo 1 2013 Derivation of quantales. Zbl 1274.06059Xiao, Qimei; Li, Qingguo 1 2012 On intuitionistic fuzzy context-free languages. Zbl 1266.68130Jin, Jianhua; Li, Qingguo; Li, Chunquan 1 2013 Weak approximable concepts and completely algebraic lattices. Zbl 1288.06009Liu, Hongping; Li, Qingguo; Guo, Lankun 1 2011 Quasi-semicontinuous lattices and meet-semicontinuous lattices. Zbl 1219.06009Wu, Xiu Hua; Li, Qing Guo 1 2008 Characterizations and functions of semicontinuous lattices. Zbl 1141.06305Wu, Xiuhua; Li, Qingguo 1 2007 Some chaotic properties of discrete fuzzy dynamical systems. Zbl 1263.37031Lan, Yaoyao; Li, Qingguo; Mu, Chunlai; Huang, Hua 1 2012 The eigenfunctions and exact solutions of discrete mKdV hierarchy with self-consistent sources via the inverse scattering transform. Zbl 07402800Li, Q.; Zhang, J. B.; Chen, D. Y. 1 2015 Lower topological poset models of \(T_1\) topological spaces. Zbl 07164209Li, Hui; Li, Qingguo 1 2020 Coupled double-distribution-function lattice Boltzmann model with an adjustable bulk viscosity. Zbl 1353.76076Li, Q.; He, Y. L.; Gao, Y. J. 1 2008 Commutators of fractional integral operator associated to a nondoubling measures on metric spaces. Zbl 1173.42312Tang, Canqin; Li, Qingguo; Ma, Bolin 1 2009 A unified method for completions of posets and closure spaces. Zbl 1436.54004Zhang, Zhongxi; Li, Qingguo; Zhang, Nan 1 2019 Non-spectral problem on infinite Bernoulli convolution. Zbl 07377549Li, Q.; Wu, Z.-Y. 1 2021 Continuous domains in formal concept analysis. Zbl 07426112Wang, Longchun; Guo, Lankun; Li, Qingguo 1 2021 Risk comparison of improved estimators in a linear regression model with multivariate \(t\) errors under balanced loss function. Zbl 1437.62258Hu, Guikai; Li, Qingguo; Yu, Shenghua 1 2014 \(\mathcal{MN}\)-convergence and \(\lim\)-\(\inf_{\mathcal{M}}\)-convergence in partially ordered sets. Zbl 1410.54010Sun, Tao; Li, Qingguo; Fan, Nianbai 1 2018 On two problems about sobriety of topological spaces. Zbl 1465.54020Miao, Hualin; Li, Qingguo; Zhao, Dongsheng 3 2021 Non-spectral problem on infinite Bernoulli convolution. Zbl 07377549Li, Q.; Wu, Z.-Y. 1 2021 Continuous domains in formal concept analysis. Zbl 07426112Wang, Longchun; Guo, Lankun; Li, Qingguo 1 2021 Well-filterifications of topological spaces. Zbl 1458.06005Liu, Bei; Li, Qingguo; Wu, Guohua 5 2020 A representation of proper BC domains based on conjunctive sequent calculi. Zbl 1478.03078Wang, Longchun; Li, Qingguo 3 2020 A logic for Lawson compact algebraic L-domains. Zbl 1481.03012Wang, Longchun; Li, Qingguo 3 2020 Modified curved boundary scheme for two-phase lattice Boltzmann simulations. Zbl 07335337Yu, Y.; Li, Q.; Wen, Z. X. 2 2020 Lower topological poset models of \(T_1\) topological spaces. Zbl 07164209Li, Hui; Li, Qingguo 1 2020 Three-dimensional non-orthogonal MRT pseudopotential lattice Boltzmann model for multiphase flows. Zbl 07072846Li, Q.; Du, D. H.; Fei, L. L.; Luo, Kai H. 4 2019 Equality of the Isbell and Scott topologies on function spaces of \(c\)-spaces. Zbl 1459.54013Lu, Chongxia; Liu, Dexian; Li, Qingguo 4 2019 The characterizations of upper approximation operators based on coverings. Zbl 1418.54005Wang, Pei; Li, Qingguo 3 2019 Numerical analysis for conservation laws using \(l_1\) minimization. Zbl 1433.65176Gelb, Anne; Hou, X.; Li, Q. 2 2019 A representation of continuous domains via relationally approximable concepts in a generalized framework of formal concept analysis. Zbl 1468.68222Guo, Lankun; Li, Qingguo; Zhang, Guo-Qiang 2 2019 A unified method for completions of posets and closure spaces. Zbl 1436.54004Zhang, Zhongxi; Li, Qingguo; Zhang, Nan 1 2019 A topological duality for strong Boolean posets. Zbl 07093125Yuan, Zhenzhu; Li, Qingguo 1 2019 Characterization of posets for order-convergence being topological. Zbl 1473.06002Sun, Tao; Li, Qingguo 4 2018 Axiomatic approaches to rough approximation operators via ideal on a complete completely distributive lattice. Zbl 1398.68536Gao, Ninghua; Li, Qingguo; Han, Hongxia; Li, Zhaowen 2 2018 Locally complete consistent F-augmented contexts: a category-theoretic representation of algebraic L-domains. Zbl 1398.68515Guo, Lankun; Li, Qingguo; Yao, Lingjuan 2 2018 A generalization of the Dedekind-MacNeille completion. Zbl 1456.06006Zhang, Zhongxi; Li, Qingguo 2 2018 The \(L\)-ordered semigroups based on \(L\)-partial orders. Zbl 1397.06017Huang, Xiaokun; Li, Qingguo; Xiao, Qimei 1 2018 \(\theta\)-continuity and \(D_\theta\)-completion of posets. Zbl 1386.06008Zhang, Zhongxi; Li, Qingguo; Jia, Xiaodong 1 2018 \(\mathcal{MN}\)-convergence and \(\lim\)-\(\inf_{\mathcal{M}}\)-convergence in partially ordered sets. Zbl 1410.54010Sun, Tao; Li, Qingguo; Fan, Nianbai 1 2018 A direct characterization of the monotone convergence space completion. Zbl 1421.54008Zhang, Zhongxi; Li, Qingguo 8 2017 Weak well-filtered spaces and coherence. Zbl 1383.54033Lu, Chongxia; Li, Qingguo 7 2017 Cyclic codes of odd length over \(\mathbb{Z}_4 [u]/u^k\). Zbl 1409.94931Cao, Yuan; Li, Qingguo 6 2017 On derivations of partially ordered sets. Zbl 1399.06003Zhang, Huarong; Li, Qingguo 4 2017 The category of algebraic \(L\)-closure systems. Zbl 1377.06002Su, Shuhua; Li, Qingguo 1 2017 Representation of algebraic domains by formal association rule systems. Zbl 1362.68274Guo, Lankun; Li, Qingguo; Valtchev, Petko; Lin, Yaping 1 2017 The category of algebraic fuzzy closure \(L\)-systems on fuzzy complete lattices. Zbl 1366.06007Gao, Ninghua; Li, Qingguo; Huang, Xiaokun 1 2017 On Cartesian closed extensions of non-pointed domains. Zbl 1373.18005Zhang, Zhongxi; Li, Qingguo 1 2017 A note on coherence of dcpos. Zbl 1355.54013Jia, Xiaodong; Jung, Achim; Li, Qingguo 14 2016 Concatenated structure of cyclic codes over \(\mathbb {Z}_4\) of length \(4n\). Zbl 1344.94091Cao, Yonglin; Cao, Yuan; Li, Qingguo 6 2016 The concatenated structure of cyclic codes over \(\mathbb Z_{p^2}\). Zbl 1359.94761Cao, Yuan; Cao, Yonglin; Li, Qingguo 4 2016 Re-visiting axioms of information systems. Zbl 1336.68159Huang, Mengqiao; Zhou, Xiangnan; Li, Qingguo 4 2016 Birkhoff’s order-convergence in partially ordered sets. Zbl 1341.06011Sun, Tao; Li, Qingguo; Guo, Lankun 4 2016 On pseudo-metric spaces induced by \(\sigma\)-\(\perp\)-decomposable measures. Zbl 1374.28031Xie, Jialiang; Li, Qingguo; Chen, Shuili; Gao, You 3 2016 A representation of L-domains by information systems. Zbl 1332.68136Wu, Mingyuan; Guo, Lankun; Li, Qingguo 3 2016 A result for \(O_{2}\)-convergence to be topological in posets. Zbl 1348.54005Li, Qingguo; Zou, Zhiwei 2 2016 Rough approximations via ideal on a complete completely distributive lattice. Zbl 1370.68272Han, Hongxia; Li, Qingguo; Guo, Lankun 2 2016 Scheduling two parallel machines with machine-dependent availabilities. Zbl 1349.90352He, Jie; Li, Qingguo; Xu, Dehua 1 2016 A new regularity \((p\)-regularity) of stratified \(L\)-generalized convergence spaces. Zbl 1356.54013Li, Lingqiang; Li, Qingguo 1 2016 The categorical equivalence between algebraic domains and F-augmented closure spaces. Zbl 1337.06003Guo, Lankun; Li, Qingguo 8 2015 On enriched \(L\)-topologies: base and subbase. Zbl 1352.54006Li, Lingqiang; Li, Qingguo 6 2015 All Cartesian closed categories of quasicontinuous domains consist of domains. Zbl 1328.68123Jia, Xiaodong; Jung, Achim; Kou, Hui; Li, Qingguo; Zhao, Haoran 5 2015 Homomorphisms-based attribute reduction of dynamic fuzzy covering information systems. Zbl 1335.68267Lang, Guangming; Li, Qingguo; Guo, Lankun 3 2015 Homomorphisms between covering approximation spaces. Zbl 1334.68214Lang, Guangming; Li, Qingguo; Guo, Lankun 2 2015 Compression of dynamic fuzzy relation information systems. Zbl 1346.68197Cai, Mingjie; Li, Qingguo 1 2015 The eigenfunctions and exact solutions of discrete mKdV hierarchy with self-consistent sources via the inverse scattering transform. Zbl 07402800Li, Q.; Zhang, J. B.; Chen, D. Y. 1 2015 Rough sets induced by ideals in lattices. Zbl 1341.68234Xiao, Qimei; Li, Qingguo; Guo, Lankun 8 2014 A categorical representation of algebraic domains based on variations of rough approximable concepts. Zbl 1316.68160Guo, Lankun; Li, Qingguo; Huang, Mengqiao 5 2014 Multiple attribute decision making based on hesitant fuzzy Einstein geometric aggregation operators. Zbl 1407.62048Zhou, Xiaoqiang; Li, Qingguo 2 2014 Representations of algebraic domains and algebraic L-domains by information systems. Zbl 1337.68163Wu, Mingyuan; Li, Qingguo; Zhou, Xiangnan 2 2014 Optimal and minimax prediction in multivariate normal populations under a balanced loss function. Zbl 1352.62109Hu, Guikai; Li, Qingguo; Yu, Shenghua 2 2014 Formal contexts for algebraic domains. Zbl 1337.68245Huang, Mengqiao; Li, Qingguo; Guo, Lankun 1 2014 Risk comparison of improved estimators in a linear regression model with multivariate \(t\) errors under balanced loss function. Zbl 1437.62258Hu, Guikai; Li, Qingguo; Yu, Shenghua 1 2014 Characterizations of lattice-valued fuzzy lower approximation operators by a unique axiom. Zbl 1324.03018Li, Lingqiang; Li, Qingguo 1 2014 Related family: a new method for attribute reduction of covering information systems. Zbl 1293.68263Yang, Tian; Li, Qingguo; Zhou, Bilei 11 2013 Formal query systems on contexts and a representation of algebraic lattices. Zbl 1320.68174Li, Qingguo; Guo, Lankun 5 2013 Convergence on quasi-continuous domain. Zbl 1301.06023Zhou, Lijun; Li, Qingguo 5 2013 Algebraic properties of \(L\)-fuzzy finite automata. Zbl 1284.68421Jin, Jianhua; Li, Qingguo; Li, Yongming 5 2013 Reasoning with inconsistencies in hybrid MKNF knowledge bases. Zbl 1264.68161Huang, Shasha; Li, Qingguo; Hitzler, Pascal 3 2013 Formal \(\mathcal{F}\)-contexts and their induced implication rule systems. Zbl 1397.68172Guo, Lankun; Li, Qingguo; Valtchev, Petko; Godin, Robert 2 2013 Adaptive total variation regularization based scheme for Poisson noise removal. Zbl 1275.47030Zhou, Weifeng; Li, Qingguo 1 2013 On intuitionistic fuzzy context-free languages. Zbl 1266.68130Jin, Jianhua; Li, Qingguo; Li, Chunquan 1 2013 Prime, irreducible elements and coatoms in posets. Zbl 1340.06001Zhou, Weifeng; Li, Qingguo; Guo, Lankun 1 2013 Topological structure of generalized rough sets. Zbl 1247.54010Li, Zhaowen; Xie, Tusheng; Li, Qingguo 24 2012 Generalized lower and upper approximations in quantales. Zbl 1234.06011Xiao, Qimei; Li, Qingguo 7 2012 Poisson noise removal scheme based on fourth-order PDE by alternating minimization algorithm. Zbl 1303.65052Zhou, Weifeng; Li, Qingguo 5 2012 Fuzzy grammar theory based on lattices. Zbl 1259.68102Jin, Jianhua; Li, Qingguo 4 2012 Overlapping restricted additive Schwarz method applied to the linear complementarity problem with an \(H\)-matrix. Zbl 1270.90085Yang, Haijian; Li, Qingguo 4 2012 On generalised interval-valued fuzzy soft sets. Zbl 1235.03084Zhou, Xiaoqiang; Li, Qingguo; Guo, Lankun 3 2012 Minimax estimator of regression coefficient in normal distribution under balanced loss function. Zbl 1232.62089Hu, Guikai; Li, Qingguo; Peng, Ping 2 2012 Derivation of quantales. Zbl 1274.06059Xiao, Qimei; Li, Qingguo 1 2012 Some chaotic properties of discrete fuzzy dynamical systems. Zbl 1263.37031Lan, Yaoyao; Li, Qingguo; Mu, Chunlai; Huang, Hua 1 2012 The relationship between \(L\)-fuzzy rough set and \(L\)-topology. Zbl 1238.54005Hao, Jing; Li, Qingguo 26 2011 Power contexts and their concept lattices. Zbl 1233.68207Guo, Lankun; Huang, Fangping; Li, Qingguo; Zhang, Guo-Qiang 10 2011 Fuzzy closure systems on \(L\)-ordered sets. Zbl 1218.06002Guo, Lankun; Zhang, Guo-Qiang; Li, Qingguo 5 2011 Weak approximable concepts and completely algebraic lattices. Zbl 1288.06009Liu, Hongping; Li, Qingguo; Guo, Lankun 1 2011 Reduction about approximation spaces of covering generalized rough sets. Zbl 1205.68433Yang, Tian; Li, Qingguo 65 2010 A parallel projection method for a system of nonlinear variational inequalities. Zbl 1227.65060Yang, Haijian; Zhou, Lijun; Li, Qingguo 11 2010 Chaos synchronization of a new hyperchaotic system. Zbl 1204.65144Lan, Yaoyao; Li, Qingguo 11 2010 Certain subclasses of multivalent analytic functions involving the generalized Srivastava-Attiya operator. Zbl 1187.30024Wang, Zhi-Gang; Li, Qing-Guo; Jiang, Yue-Ping 10 2010 Lattice Boltzmann model for simulating viscous compressible flows. Zbl 1386.76128Wang, Y.; He, Y. L.; Li, Q.; Tang, G. H.; Tao, W. Q. 4 2010 Boolean products of R\(_0\)-algebras. Zbl 1205.06015Zhou, Xiangnan; Li, Qingguo 1 2010 Lie triple derivation of the Lie algebra of strictly upper triangular matrix over a commutative ring. Zbl 1163.17014Wang, Hengtai; Li, Qingguo 15 2009 Generalized continuous posets and a new Cartesian closed category. Zbl 1179.06004Huang, Mengqiao; Li, Qingguo; Li, Jibo 14 2009 Three-dimensional non-free-parameter lattice-Boltzmann model and its application to inviscid compressible flows. Zbl 1229.76090Li, Q.; He, Y. L.; Wang, Y.; Tang, G. H. 9 2009 A multiplicative Schwarz iteration scheme for solving the linear complementarity problem with an \(H\)-matrix. Zbl 1166.65031Yang, Haijian; Li, Qingguo; Xu, Hongru 5 2009 Unstable sets, heteroclinic orbits and generic quasi-convergence for essentially strongly order-preserving semiflows. Zbl 1196.37051Yi, Taishan; Li, Qingguo 3 2009 Generalizations and Cartesian closed subcategories of semicontinuous lattices. Zbl 1212.06011Li, Qingguo; Wu, Xiuhua 2 2009 Commutators of fractional integral operator associated to a nondoubling measures on metric spaces. Zbl 1173.42312Tang, Canqin; Li, Qingguo; Ma, Bolin 1 2009 An improved thermal lattice Boltzmann model for flows without viscous heat dissipation and compression work. Zbl 1145.82341Li, Q.; He, Y. L.; Wang, Y.; Tang, G. H. 8 2008 Convergence behavior of delayed cellular neural networks without periodic coefficients. Zbl 1162.34355Zhou, Jinglei; Li, Qingguo; Zhang, Fuxing 5 2008 Numerical simulations of gas resonant oscillations in a closed tube using lattice Boltzmann method. Zbl 1143.80332Wang, Y.; He, Y. L.; Li, Q.; Tang, G. H. 4 2008 Control of Hopf bifurcation in a simple plankton population model with a non-integer exponent of closure. Zbl 1137.92031Lan, Yaoyao; Li, Qing-Guo 4 2008 Partial residuated structures and quantum structures. Zbl 1151.03034Zhou, Xiangnan; Li, Qingguo 3 2008 Quasi-semicontinuous lattices and meet-semicontinuous lattices. Zbl 1219.06009Wu, Xiu Hua; Li, Qing Guo 1 2008 Coupled double-distribution-function lattice Boltzmann model with an adjustable bulk viscosity. Zbl 1353.76076Li, Q.; He, Y. L.; Gao, Y. J. 1 2008 Construction of rough approximations in fuzzy setting. Zbl 1127.68105Chen, Xueyou; Li, Qingguo 19 2007 Residuated lattices and lattice effect algebras. Zbl 1122.81016Zhou, Xiang-Nan; Li, Qing-Guo; Wang, Guo-Jun 4 2007 ...and 5 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 574 Authors 55 Li, Qingguo 16 Xu, Xiaoquan 12 Guo, Lankun 11 Xi, Xiaoyong 11 Zhao, Dongsheng 8 Li, Lingqiang 7 Wang, Longchun 6 Cao, Yonglin 6 Cao, Yuan 6 Zhang, Zhongxi 5 Cornelis, Chris 5 He, Qingyu 5 Hu, Baoqing 5 Jin, Qiu 5 Li, Jinjin 5 Qin, Bin 5 Shen, Chong 5 Wang, Pei 5 Wang, Zhaohao 5 Zhan, Jianming 5 Zhao, Bin 5 Zhou, Xiangnan 4 Abdelwanis, Ahmed Yunis 4 Gómez, Jonatan 4 Huang, Xiaokun 4 Li, Zhaowen 4 Lu, Chongxia 4 Lu, Jing 4 Ma, Liwen 4 Mi, Jusheng 4 Miao, Duoqian 4 Qurashi, Saqib Mazher 4 Restrepo, Mauricio 4 Shabir, Muhammad 4 Wang, Chunyong 4 Xu, Luoshan 4 Yang, Tian 3 Balooee, Javad 3 Chen, Degang 3 D’eer, Lynn 3 Dinh, Hai Quang 3 Gao, Ninghua 3 Han, Hongxia 3 Hosny, Mona 3 Jia, Xiaodong 3 Kou, Hui 3 Lang, Guangming 3 Li, Xiaonan 3 Lin, Guoping 3 Lin, Yaojin 3 Lv, Xiaoguang 3 Lyu, Zhenchao 3 Medina, Jesús 3 Noor, Khalida Inayat 3 Noor, Muhammad Aslam 3 Ojeda-Aciego, Manuel 3 Qian, Yuhua 3 Ruan, Xiaojun 3 Wu, Weizhi 3 Xiao, Qimei 3 Xie, Jialiang 3 Yan, Kesong 3 Yang, Jingyu 3 Yang, Xibei 3 Yao, Bingxue 3 Yao, Lingjuan 3 Yuan, Zhenzhu 3 Zhang, Wenfeng 3 Zhang, Xiaohong 3 Zhu, Kuanyun 3 Zhu, William 2 Alcantud, José Carlos Rodríguez 2 Aswani Kumar, Cherukuri 2 Badea, Lori 2 Bai, Xiaole 2 Bandi, Ramakrishna 2 Bnouhachem, Abdellah 2 Boua, Abdelkarim 2 Cabrera, Inma P. 2 Chen, Jinkun 2 Chen, Shuili 2 Chen, Yufei 2 Chen, Zhengxin 2 Chiaselotti, Giampiero 2 Cho, Yeol Je 2 Cordero, Pablo 2 Eiter, Thomas 2 El-Bably, Mostafa K. 2 Estaji, Ali Akbar 2 Feng, Qinrong 2 Fink, Michael 2 Fu, Fangwei 2 Gentile, Tommaso 2 Ghorani, Maryam 2 Guo, Chunxiang 2 Han, Sang-Eon 2 Hao, Jing 2 Hu, Guikai 2 Hu, Kai 2 Huang, Bing ...and 474 more Authors all top 5 Cited in 104 Serials 41 International Journal of Approximate Reasoning 36 Information Sciences 28 Soft Computing 27 Topology and its Applications 16 Applied Mathematics and Computation 14 Fuzzy Sets and Systems 12 Open Mathematics 9 Filomat 8 Theoretical Computer Science 8 Journal of Intelligent and Fuzzy Systems 7 Abstract and Applied Analysis 6 Linear and Multilinear Algebra 6 Journal of Applied Mathematics 5 MSCS. Mathematical Structures in Computer Science 5 Journal of the Egyptian Mathematical Society 5 Iranian Journal of Fuzzy Systems 4 International Journal of General Systems 4 Quaestiones Mathematicae 4 Linear Algebra and its Applications 4 Integral Transforms and Special Functions 4 Mathematical Problems in Engineering 3 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 3 Computational Optimization and Applications 3 Computational and Applied Mathematics 3 Fixed Point Theory and Applications 3 Journal of Mathematics 2 Artificial Intelligence 2 Computers & Mathematics with Applications 2 Discrete Mathematics 2 Mathematica Slovaca 2 Semigroup Forum 2 Order 2 Designs, Codes and Cryptography 2 Discrete Dynamics in Nature and Society 2 Acta Mathematica Sinica. English Series 2 Lobachevskii Journal of Mathematics 2 Journal of Applied Mathematics and Computing 2 Hacettepe Journal of Mathematics and Statistics 2 Journal of Nonlinear Science and Applications 2 Symmetry 2 Journal of Function Spaces 1 Communications in Algebra 1 Houston Journal of Mathematics 1 Indian Journal of Pure & Applied Mathematics 1 Information Processing Letters 1 Mathematical Methods in the Applied Sciences 1 Rocky Mountain Journal of Mathematics 1 Algebra Universalis 1 Czechoslovak Mathematical Journal 1 Fundamenta Mathematicae 1 Journal of Differential Equations 1 Journal of Multivariate Analysis 1 Kyungpook Mathematical Journal 1 Results in Mathematics 1 Statistics & Probability Letters 1 Annals of Pure and Applied Logic 1 Statistics 1 Applied Mathematics Letters 1 Neural Networks 1 Annals of Operations Research 1 Applied Mathematical Modelling 1 International Journal of Computer Mathematics 1 Applicable Algebra in Engineering, Communication and Computing 1 Journal of Nonlinear Science 1 Archives of Control Sciences 1 Algebra Colloquium 1 Finite Fields and their Applications 1 Complexity 1 Nonlinear Dynamics 1 Positivity 1 Journal of Inequalities and Applications 1 Chaos 1 Journal of Discrete Mathematical Sciences & Cryptography 1 International Journal of Applied Mathematics and Computer Science 1 Fundamenta Informaticae 1 Applied Sciences 1 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Journal of Multiple-Valued Logic and Soft Computing 1 Thai Journal of Mathematics 1 Fuzzy Optimization and Decision Making 1 Mathematical Biosciences and Engineering 1 Frontiers of Mathematics in China 1 Optimization Letters 1 Advances in Mathematics of Communications 1 Inverse Problems and Imaging 1 JP Journal of Fixed Point Theory and Applications 1 Logical Methods in Computer Science 1 International Journal of Biomathematics 1 Advances in Mathematical Physics 1 Advances in Fuzzy Systems 1 Cryptography and Communications 1 Ufimskiĭ Matematicheskiĭ Zhurnal 1 Iranian Journal of Mathematical Sciences and Informatics 1 Communications in Mathematics 1 Fuzzy Information and Engineering 1 Frontiers of Computer Science 1 Universal Journal of Mathematics and Mathematical Sciences 1 Journal of Complex Analysis ...and 4 more Serials all top 5 Cited in 39 Fields 146 Computer science (68-XX) 116 Order, lattices, ordered algebraic structures (06-XX) 94 General topology (54-XX) 75 Mathematical logic and foundations (03-XX) 21 Information and communication theory, circuits (94-XX) 17 Category theory; homological algebra (18-XX) 16 Operator theory (47-XX) 13 Ordinary differential equations (34-XX) 12 Numerical analysis (65-XX) 11 Associative rings and algebras (16-XX) 10 Biology and other natural sciences (92-XX) 9 Combinatorics (05-XX) 9 Functions of a complex variable (30-XX) 9 Dynamical systems and ergodic theory (37-XX) 9 Calculus of variations and optimal control; optimization (49-XX) 9 Statistics (62-XX) 9 Operations research, mathematical programming (90-XX) 8 Number theory (11-XX) 8 Nonassociative rings and algebras (17-XX) 8 Group theory and generalizations (20-XX) 7 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 Partial differential equations (35-XX) 6 Systems theory; control (93-XX) 3 Commutative algebra (13-XX) 3 Probability theory and stochastic processes (60-XX) 3 Quantum theory (81-XX) 2 General algebraic systems (08-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Topological groups, Lie groups (22-XX) 2 Real functions (26-XX) 2 Special functions (33-XX) 2 Integral transforms, operational calculus (44-XX) 2 Functional analysis (46-XX) 1 Measure and integration (28-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral equations (45-XX) 1 Mechanics of particles and systems (70-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Relativity and gravitational theory (83-XX) Citations by Year