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郭兰坤
郭兰坤，博士，主要研究拓扑学、Domain 理论和形式概念分析。具体研究方向包括格上拓扑、Domain 结构的表示、形式概念分析和粗糙集在数据挖掘和知识工程中的应用。
具有代表性的学术成绩和科研经历有：(1) 发表学术论文20余篇，文章所发表的期刊有《Theoretical Computer Science》、《Information Sciences》、《Discrete Mathematics》、《Order》、《Mathematical Structures in Computer Science》、《Mathematical Logic Quarterly》，《International Journal of Approximate Reasoning》、《Knowledge and information systems》、《Soft Computing》、《International Journal of Fuzzy Systems》等。(2) 曾参与国家重点基础研究发展计划（973计划）一项，国家自然科学基金2项，国家高等学校博士点基金1项，作为项目负责人主持国家自然科学基金青年项目1项，湖南省自然科学基金青年项目1项，教育部留学回国人员科研启动基金1项，湖南省科技计划项目1项，博士后科学基金1项以及湖南省博士后日常经费资助1项。(3) 曾获得湖南省优秀博士学位论文 （2012年）(4) 湖南省自然科学奖一等奖 （排名第四，2014年）(5) 两年美国名校留学经历，一年加拿大博士后工作经历，两年湖南大学博士后工作经历，一个月德国访学经历。（6）《Mathematical Reviews》评论员。联系方式：lankun.guo@gmail.com
研究方向:
格上拓扑、Domain 理论、形式概念分析、粗糙集、数据挖掘和知识工程
承担课题:
1、代数Domain的两个笛卡尔闭满子范畴的概念表示2015.1-2017.12国家自然科学基金青年项目
2、Domain结构的概念表示 2015.1-2017.12 博士科研启动项目
3、关系概念分析模型的范畴性质和算法设计研究2015.7-2016.7 教育部 留学回国人员科研启动基金
4、拓扑化形式概念分析的序性质研究 2015.1-2017.12 湖南省自然科学基金青年项目
近期发表的代表性论文:
[1]Lankun Guo, Fangping Huang, Qingguo Li, Guo-Qiang Zhang*, Power contexts and their concept lattices, Discrete Mathematics, 311, 2049-2063, 2011 (SCI)
[2]Lankun Guo, Qingguo Li*, The categorical equivalence between algebraic domains and F-augmented closure spaces, Order, 32,101-116, 2015 (SCI)
[3]Qingguo Li, Lankun Guo*, Formal query systems based on concept lattices and its representation to algebraic lattices, Information Sciences, 239 (1), 72-84, 2013 (SCI)
[4]Mingyuan Wu, Lankun Guo*,Qingguo Li*, A representation of L-domains by information systems, Theoretical Computer Science, DOI:10.1016/j.tcs.2015.11.037.(SCI)
[5]Lankun Guo, Qingguo Li*, Mengqiao Huang, A categorical representation of algebraic domains based on variations of rough approximable concepts, International Journal of Approximate Reasoning, 55, 885-895, 2014 (SCI)
[6]Lankun Guo, Qingguo Li*, Xiaodong Jia, On the order-theoretical properties of lower concept formula systems, Soft Computing, 18, 207-216, 2014 (SCI)
[7]Lankun Guo, Guo-Qiang Zhang, Qingguo Li*, Fuzzy closure systems on L-ordered sets, Mathematical Logic Quarterly, 57 (3), 281-291, 2011 (SCI)
[8]Lankun Guo, Qingguo Li, Petko Valtchev, Yaping Lin, Representation of algebraic domains by formal association rule systems, Mathematical Structures in Computer Science, DOI: 10.1017/S**0237 (SCI)
[9] Lankun Guo, Qingguo Li, Guo-Qiang Zhang, A note on L-fuzzy closure systems, International Journal of Fuzzy systems, DOI: 10.1007/s40815-015-0104-6. (SCI)
[10]Qimei Xiao, Qingguo Li*, Lankun Guo, Rough sets induced by ideals in lattices, Information Sciences, 271, 82-92, 2014 (SCI)
[11]Guangming Lang, Qingguo Li*, Lankun Guo, Discernibility matrix simplification with new attribute dependency functions for incomplete information systems, Knowledge and information systems, 37, 611-638, 2013 (SCI)
[12]Guangming Lang, Qingguo Li*, Lankun Guo, Homomorphisms-based attribute reduction of dynamic fuzzy covering information systems, International Journal of General System, 2015 (SCI)
[13] Guangming Lang, Qingguo Li*, Lankun Guo, Homomorphisms Between Covering Approximation Spaces, Fundamenta Informaticae 138 (3), 351-371 (SCI)
[14] Hongxia Han, Qingguo Li*, Lankun Guo, Rough approximations via ideal on a complete completely distributive lattice, Soft Computing, 2015 (SCI)
[15] Jing Hao, Qingguo Li*, Lankun Guo,Fuzzy order congruences on fuzzy posets, Iranian Journal of Fuzzy Systems 11 (6), 89-109, 2014 (SCI)
[16] Shuhua Su, Qingguo Li*, Lankun Guo, Meet-continuity on L-directed complete posets, Iranian Journal of Fuzzy Systems, 10 (5), 63-79, 2013 (SCI)
[17] Xiaoqiang Zhou, Qingguo Li*, Lankun Guo, On Generalized Interval-Valued Fuzzy Soft Sets, Journal of Applied Mathematics, doi:10.1155/2012/479783 (SCI)
[18] Weifeng Zhou, Qingguo Li*, Lankun Guo, Prime, irreducible elements and coatoms in posets, Mathematica Slovaca, 63 (6), 1163-1178, 2013 (SCI)
[19] Lankun Guo, Qingguo Li*, Petko Valtchev, Robert Godin, Formal F-contexts and their induced implication rule systems, Lecture Notes in Computer Science, 7880, 141-155, 2013 (EI)
[20] Lankun Guo, Qingguo Li*, Petko Valtchev, Robert Godin, A note on finitely derived information systems, Electronic Notes in Theoretical Computer Science, 301, 49-59, 2014 (EI)
[21] Lankun Guo, Qingguo Li*, Yaping Lin, Characterizations of fuzzy closure systems on L-ordered sets,International Journal of Advance in Mathematics and Mathematical Sciences, 1 (1), 1-10, 2012 (EI)
[22] Lankun Guo, Qingguo Li*, Characterization of closure operators and interior operators on L-ordered sets, Journal of Hunan University (Natural Sciences), 38 (8), 76-78, 2011 (EI)
[23] 郭兰坤，李庆国*，L-偏序集上的闭包系统，模糊系统与数学，25 (5), 13-17, 2011 (国内核心期刊)
[24] Mengqiao Huang, Qingguo Li*, Lankun Guo, Formal Contexts for Algebraic Domains, Electronic Notes in Theoretical Computer Science, 301, 79-90, 2014 (EI)
[25] Hongping Liu, Qingguo Li*, Lankun Guo, Weak Approximable Concepts and Completely Algebraic Lattices, Advances in Intelligent and Soft Computing, 100, 683-689, 2011 (EI)
获奖情况:
1. 湖南省自然科学奖(排名第4)2014
2. 湖南省优秀博士学位论文2013
教学情况:
高等数学、连续格与Domain、范畴论
郭兰坤，博士，主要研究拓扑学、Domain 理论和形式概念分析。具体研究方向包括格上拓扑、Domain 结构的表示、形式概念分析和粗糙集在数据挖掘和知识工程中的应用。
具有代表性的学术成绩和科研经历有：(1) 发表学术论文20余篇，文章所发表的期刊有《Theoretical Computer Science》、《Information Sciences》、《Discrete Mathematics》、《Order》、《Mathematical Structures in Computer Science》、《Mathematical Logic Quarterly》，《International Journal of Approximate Reasoning》、《Knowledge and information systems》、《Soft Computing》、《International Journal of Fuzzy Systems》等。(2) 曾参与国家重点基础研究发展计划（973计划）一项，国家自然科学基金2项，国家高等学校博士点基金1项，作为项目负责人主持国家自然科学基金青年项目1项，湖南省自然科学基金青年项目1项，教育部留学回国人员科研启动基金1项，湖南省科技计划项目1项，博士后科学基金1项以及湖南省博士后日常经费资助1项。(3) 曾获得湖南省优秀博士学位论文 （2012年）(4) 湖南省自然科学奖一等奖 （排名第四，2014年）(5) 两年美国名校留学经历，一年加拿大博士后工作经历，两年湖南大学博士后工作经历，一个月德国访学经历。（6）《Mathematical Reviews》评论员。联系方式：lankun.guo@gmail.com
研究方向:
格上拓扑、Domain 理论、形式概念分析、粗糙集、数据挖掘和知识工程
承担课题:
1、代数Domain的两个笛卡尔闭满子范畴的概念表示2015.1-2017.12国家自然科学基金青年项目
2、Domain结构的概念表示 2015.1-2017.12 博士科研启动项目
3、关系概念分析模型的范畴性质和算法设计研究2015.7-2016.7 教育部 留学回国人员科研启动基金
4、拓扑化形式概念分析的序性质研究 2015.1-2017.12 湖南省自然科学基金青年项目
近期发表的代表性论文:
[1]Lankun Guo, Fangping Huang, Qingguo Li, Guo-Qiang Zhang*, Power contexts and their concept lattices, Discrete Mathematics, 311, 2049-2063, 2011 (SCI)
[2]Lankun Guo, Qingguo Li*, The categorical equivalence between algebraic domains and F-augmented closure spaces, Order, 32,101-116, 2015 (SCI)
[3]Qingguo Li, Lankun Guo*, Formal query systems based on concept lattices and its representation to algebraic lattices, Information Sciences, 239 (1), 72-84, 2013 (SCI)
[4]Mingyuan Wu, Lankun Guo*,Qingguo Li*, A representation of L-domains by information systems, Theoretical Computer Science, DOI:10.1016/j.tcs.2015.11.037.(SCI)
[5]Lankun Guo, Qingguo Li*, Mengqiao Huang, A categorical representation of algebraic domains based on variations of rough approximable concepts, International Journal of Approximate Reasoning, 55, 885-895, 2014 (SCI)
[6]Lankun Guo, Qingguo Li*, Xiaodong Jia, On the order-theoretical properties of lower concept formula systems, Soft Computing, 18, 207-216, 2014 (SCI)
[7]Lankun Guo, Guo-Qiang Zhang, Qingguo Li*, Fuzzy closure systems on L-ordered sets, Mathematical Logic Quarterly, 57 (3), 281-291, 2011 (SCI)
[8]Lankun Guo, Qingguo Li, Petko Valtchev, Yaping Lin, Representation of algebraic domains by formal association rule systems, Mathematical Structures in Computer Science, DOI: 10.1017/S**0237 (SCI)
[9] Lankun Guo, Qingguo Li, Guo-Qiang Zhang, A note on L-fuzzy closure systems, International Journal of Fuzzy systems, DOI: 10.1007/s40815-015-0104-6. (SCI)
[10]Qimei Xiao, Qingguo Li*, Lankun Guo, Rough sets induced by ideals in lattices, Information Sciences, 271, 82-92, 2014 (SCI)
[11]Guangming Lang, Qingguo Li*, Lankun Guo, Discernibility matrix simplification with new attribute dependency functions for incomplete information systems, Knowledge and information systems, 37, 611-638, 2013 (SCI)
[12]Guangming Lang, Qingguo Li*, Lankun Guo, Homomorphisms-based attribute reduction of dynamic fuzzy covering information systems, International Journal of General System, 2015 (SCI)
[13] Guangming Lang, Qingguo Li*, Lankun Guo, Homomorphisms Between Covering Approximation Spaces, Fundamenta Informaticae 138 (3), 351-371 (SCI)
[14] Hongxia Han, Qingguo Li*, Lankun Guo, Rough approximations via ideal on a complete completely distributive lattice, Soft Computing, 2015 (SCI)
[15] Jing Hao, Qingguo Li*, Lankun Guo,Fuzzy order congruences on fuzzy posets, Iranian Journal of Fuzzy Systems 11 (6), 89-109, 2014 (SCI)
[16] Shuhua Su, Qingguo Li*, Lankun Guo, Meet-continuity on L-directed complete posets, Iranian Journal of Fuzzy Systems, 10 (5), 63-79, 2013 (SCI)
[17] Xiaoqiang Zhou, Qingguo Li*, Lankun Guo, On Generalized Interval-Valued Fuzzy Soft Sets, Journal of Applied Mathematics, doi:10.1155/2012/479783 (SCI)
[18] Weifeng Zhou, Qingguo Li*, Lankun Guo, Prime, irreducible elements and coatoms in posets, Mathematica Slovaca, 63 (6), 1163-1178, 2013 (SCI)
[19] Lankun Guo, Qingguo Li*, Petko Valtchev, Robert Godin, Formal F-contexts and their induced implication rule systems, Lecture Notes in Computer Science, 7880, 141-155, 2013 (EI)
[20] Lankun Guo, Qingguo Li*, Petko Valtchev, Robert Godin, A note on finitely derived information systems, Electronic Notes in Theoretical Computer Science, 301, 49-59, 2014 (EI)
[21] Lankun Guo, Qingguo Li*, Yaping Lin, Characterizations of fuzzy closure systems on L-ordered sets,International Journal of Advance in Mathematics and Mathematical Sciences, 1 (1), 1-10, 2012 (EI)
[22] Lankun Guo, Qingguo Li*, Characterization of closure operators and interior operators on L-ordered sets, Journal of Hunan University (Natural Sciences), 38 (8), 76-78, 2011 (EI)
[23] 郭兰坤，李庆国*，L-偏序集上的闭包系统，模糊系统与数学，25 (5), 13-17, 2011 (国内核心期刊)
[24] Mengqiao Huang, Qingguo Li*, Lankun Guo, Formal Contexts for Algebraic Domains, Electronic Notes in Theoretical Computer Science, 301, 79-90, 2014 (EI)
[25] Hongping Liu, Qingguo Li*, Lankun Guo, Weak Approximable Concepts and Completely Algebraic Lattices, Advances in Intelligent and Soft Computing, 100, 683-689, 2011 (EI)
获奖情况:
1. 湖南省自然科学奖(排名第4)2014
2. 湖南省优秀博士学位论文2013
教学情况:
高等数学、连续格与Domain、范畴论
