基本情况

李庆国，博士，湖南大学教授、博士生导师。1998年破格晋升为教授。1999年7月至2000年6月及2008年11月至2009年11月分别在美国科罗拉多大学数学系和康涅底克大学数学系作访问教授。2000年12月起担任湖南大学应用数学专业博士生导师。现为中国系统工程学会模糊数学与模糊系统委员会常务理事，《模糊系统与数学》杂志编委，美国“数学评论”特约评论员。入选湖南省121人才第一层次。


研究领域

目前主要研究领域为格上拓扑、模糊数学理论与应用、Domain理论、信息系统理论和粗糙集


教育背景

1997年6月 博士，湖南大学数学学院

1990年3月 硕士，湖南大学数学学院


荣誉奖励

曾获2009年国家科技进步二等奖，2008年湖南省科技进步一等奖，2009年湖南省自然科学二等奖，2010年湖南省科技进步二等奖。已完成国家自然科学基金课题《广义连续格上拓扑及应用研究》、《模糊概念格理论及在信息科学中的应用》及教育部博士点基金课题，湖南省自然科学基金重点课题四项。


论文发表

  1. Xiangnan Zhou, Qingguo Li, Guojun Wang, Residuated lattices and lattices effect algebras, Fuzzy Sets and Systems, 2007 (158): 904-914 (SCI)
  2. Xueyou Chen, Qingguo Li, Construction of rough approximations in fuzzy setting, Fuzzy Sets and Systems, 2007 (158): 2641-2653 (SCI)
  3. Xueyou Chen, Qingguo Li, Stone compactification of additive generalized-algebraic lattices,  Applied General Topology, 2007 (8): 309-317
  4. Xiangnan Zhou, Qingguo Li, Partial residuated structures and quantum structures, Soft Computing, 2008 (12): 1219-1227 (SCI)
  5. Xueyou Chen, Qingguo Li, Generalizations of approximable concept lattice,  Lecture Notes in Artificial Intelligence-CLA06, 2008: 107-122 (EI)
  6. Yaoyao Lan, Qingguo Li, Control of Hopf bifurcation in a simple plankton population model with a non-integer exponent of closure, Applied Mathematics and Computation, 2008 (200): 220-230 (SCI)
  7. Zhaowen Li, Qingguo Li, Spaces with Uniform weak-bases, Studia Scientiarum Mathematicarum Hungarica, 2008 (45): 353-360 (SCI)
  8. Jinglei Zhou, Qingguo Li, Convergence behavior of delayed cellular neural networks without periodic coefficients,  Applied Mathematics Letters, 2008 (21): 1012-1017 (SCI)
  9. Qingguo Li, Canqin Tang, Nondoubling measure on Vilenkin group, Acta Mathematica Academiae Paedagogicae Nyiregyhaziensis, 2008 (24): 215-220
  10. Haijian Yang, Qingguo Li, A multiplicative Schwarz iteration scheme for solving the linear complementarity problem with an H-matrix, Linear Algebra and its Applications, 2009 (430): 1085-1098 (SCI)
  11. Hengtai Wang, Qingguo Li, Lie triple derivation of the Lie algebra of strictly upper triangular matrix over a commutative ring, Linear Algebra and its Applications, 2009 (430): 66-77 (SCI)
  12. Mengqiao Huang, Qingguo Li, Jibo Li, Generalized continuous posets and a new Cartesian closed category, Applied Categorical Structure, 2009 (17): 29-42 (SCI)
  13. Qingguo Li, Xiuhua Wu, The generalizations and Cartesian closed subcategories of semicontinuous lattices, Acta Mathematica Scientia, 2009, 29 (5) (SCI0)
  14. Taishan Yi, Qingguo Li, Unstable sets, Heteroclinic orbits and generic quasi-convergence for essentially strongly order-preserving semiflows, Proceedings of the Edinburgh Mathematical Society, 2009 (52) 797-807 (SCI)
  15. Haijian Yang, Qingguo Li, A multiplicative multisplitting method for solving the linear complementarity  problem , Computers and Mathematics with Applications, 2009, (58) 1970-1978(SCI)
  16. Tian Yang, Qingguo Li, Reduction about approximation spaces of covering generalized rough sets, International Journal of Approximate Reasoning, 2010(51) 335-345 (SCI)
  17. Xiangnan Zhou, Qingguo Li, Boolean products of R-0-algebras, Mathematical Logic Quarterly, 2010, 56(3), 289-298 (SCI)
  18. Haijian Yang, Lijun Zhou,Qingguo Li, A parallel projection method for a system of nonlinear variational inequalities, Applied Mathematics and Computation, 2010, 217(5), 1971-1975 (SCI)
  19. Zhaowen Li, Qingguo Li, Closed images of certain locally compact spaces, Journal of Computational Analysis and Applications, 2010, 12(3), 703-713 (SCI)
  20. Jinglei Zhou, Qingguo Li, THE LARGEST SOLUTION OF LINEAR EQUATION OVER THE COMPLETE HEYTING ALGEBRA, 数学物理学报(英文版)，2010, 30(3), 810-818 (SCI)
  21. Yaoyao Lan, Qingguo Li, Chaos synchronization of a new hyperchaotic system, Applied Mathematics and Computation,2010, 217(5), 2125-2132 (SCI)
  22. Zhigang Wang, Qingguo Li, Yueping Jiang, Certain subclasses of multivalent analytic functions involving the generalized Srivastava-Attiya operator, Integral Transforms and Special Functions, 2010, 21(3), 221-234 (SCI)
  23. Lankun Guo, Guoqiang Zhang, Qingguo Li, Fuzzy closure systems on L-ordered sets, Math. Log. Quart., 1-11 (2011) / DOI 10.1002/malq.201010007 (SCI)
  24. Zhaowen Li, Qingguo Li, Spaces with ¾-compact finite weak-bases, JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS, VOL.13, NO.1, 157-166, 2011 (SCI)
  25. Haijian Yang, Qingguo Li, Overlapping restricted additive Schwarz method applied to the linear complementarity problem with an H-matrix, Comput Optim Appl, DOI 10.1007/s10589-010-9334-6 (SCI)