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个人简介:

1964年2月生,男,汉族,河北省沧县人,中共党员,教授,理学博士学位,河北师范大学兼职硕导。2015年获河北省自然科学二等奖(排名第4)。主要从事典型群、代数组合论、组合优化的研究工作,已在《Graphs and Combinatorics》、《Linear algebra and its applications》、《EuropeanJournal ofCombinatorics》、《Journal of Global Optimization》、《Journal of Computational Biology》、《Theoretical Computer Science》等国内外学术期刊上发表研究论文42篇,其中SCI文章14篇。作为主研人参加完成了国家自然科学基金项目2项,河北省自然科学基金项目3项;主持完成河北省教育厅项目1项;现正主持河北省自然科学基金项目1项。

1. 项目:

[1] 河北省自然科学基金:EKR定理,Hopf代数及其相关联的代数组合结构(No.A2013408009),主持人,2013—2016年;

[2] 国家自然科学基金:距离正则图研究的若干代数方法(No. 11471097) , 主研人, 2015年—2018年;

[3] 国家自然科学基金:距离正则图及其应用(No.10971052), 主研人,2010年—2012年; [4] 河北省自然科学基金:距离正则图与环在图中的应用(No.A2005000141),主研人, 2005年—2007年;

[5] 河北省自然科学基金:距离正则图与Pooling设计(No.A2008000128), 主研人, 2008年—2010年;

[6] 高等学校博士学科点专项科研基金:与代数组合有关的t设计与Terwilliger代数(No. 20121303110005), 主研人, 2013年—2015年。

2. 奖励:

[1] 结合方案与有限典型群几何的研究,2015年度(证书号:2015ZR2004-4)河北省自然科学二等奖,第4 ;

[2]距离正则图、图的控制和有限域上典型群几何的研究,2014年度(证书号:2014JB20403)廊坊市科技进步二等奖,第3.

3. 主要论文:

[1] Zengti Li , Dayuan Huang, *Suogang Gao. Two error-correcting pooling designs from symplectic spaces over a finite field, Linear Algebra and its Applications, 2010, 433,1138-1147.

[2] Zengti Li, Eiichi Bannai, Etsuko Bannai. Tight Relative 2- and 4-Designs on Binary Hamming Association Schemes,Graphs and Combinatorics,2014,30,203-227.

[3] Zengti Li , *Suogang Gao, Hongjie Du, Feng Zou, Weili Wu. Efficient Error-Correcting Pooling Designs Constructed from Pseudo-Symplictic Spaces Over aFinite Field, Journal of Computational Biology, October 2010, 17(10),1413-1423.

[4] Zengti Li , *Suogang Gao, H. Guo. Commutative weakly distance-regulardigraphs of circle with fixed length, ARS Combinatoria, 2011,101(4), 301-307.

[5] Li Zengti . Direct Sum, Direct Product and Lexicographic Product of Lattices,ARS Combinatoria, 2011,101(4), 209-215.

[6] *Li Zengti ,Deng fengru.Two Families of Lattices, ARS Combinatoria, 2011,101(4), 343-352.

[7]*Suogang Gao, Zengti Li , Yujiang Chen, Xiaofeng Gao,Weili Wu. DNA library screening, pooling design and unitary spaces, Theoretical Computer Science, 2011, 412,217-224.

[8] *Suogang Gao, Zengti Li , Hongjie Du, Yan Shi and Weili Wu. Approaching pooling design with smaller efficient ratio, Journal of Global Optimization, 2011, 49,125-135.

[9] Zengti Li , Suogang Gao, Zhong Wang, Bhavani Thuraisingham , Weili Wu,A construction of Cartesian authentication codes from orthogonal spaces over a finite field of odd characteristic, DiscreteMathematics,Algorithms And Applications 1(2009):105-114.

[10] Zengti Li , *Suogang Gao, Hongjie Du, Feng Zou, Weili Wu. Two constructions of new error-correcting pooling design from orthogonal spaces over finite field of characteristic 2, Journal of Combinatorial Optimization, 2010,20(4),325-334.

[11] Kaishun Wang, Zengti Li Lattices Associated with Distance-Regular Graphs, European Journal of Combinatorics, 29(2008):379-385.

[12] Kaishun Wang, Zengti Li Lattices Associated with vector space over a finite field, Linear Algebra and its Applications 429(2008):439-446.

[13] Jun Guo, Zengti Li , Kaishun Wang. Lattices associated with isotropic subspaces in classical spaces,Linear Algebra and its Applications,431(2009):1088-1095

[14] Shufang Zhao, Zengti Li , A Construction of Cartesian Authentication Code from Singular Spaces over a Finite field, Discrete Mathematics, Algorithms and Applications,2014, 6(2): 1450027-1450035.

[15] Baohuan Zhang, Yujun Liu, Zengti Li, Quasi-regular semilattices in singular linear spaces,Discrete Mathematics, Algorithms and Applications,2016, 8(1): 1650005-1650012.

[16] 李增提 距离正则图相关联的格 I,数学物理学报,2011,31(2),492-499

[17] 李增提, 冯光辉,利用奇异辛空间中部分( 2,0,1)型子空间构作的结合方案,数学进展,2016,45(1): 48-56.

[18] 李增提 6-齐次二分图的围长,数学杂志,2007,1:23-26.