个人简介
教育经历
1991年 北京大学 博士
1985年 北京大学 硕士
1982年 北京大学 学士
工作经历
2013-2017 北京大学党委常委、副校长
2000-2013 国家自然科学基金委员会党组成员、副主任
1998-2000 北京大学党委组织部长
1995-1998 北京大学数学科学学院 党委书记、常务副院长
1995-至今 北京大学数学科学学院 教授
1994-1995 澳大利亚西澳大学高级访问学者
1985-1995 北京大学数学系 助教、讲师、副教授
荣誉获奖
霍英东青年教师奖、政府特殊津贴
近期论文
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Primitive permutation groups with a solvable 2-transitive subconstituent, J. of Algebra, 386 (2013), 190 -- 208.
(with Xingui Fang and Xuesong Ma) On locally primitive Cayley graphs of finite simple groups, J. Combin. Theory Ser. A, 118 (2011), 1039 -- 1051.
(with Zihui Liu and Xin-Wen Wu) On the Relative Generalized Hamming Weights of Linear Codes and their Subcodes, SIAM J. Discrete Math., 24 (2010), 1234 -- 1241.
(with X. G. Fang and L. J. Jia) On the automorphism groups of symmetric graphs admitting an almost simple group, European Journal of Combinatorics, 29 (2008), 1467 -- 1472.
(with S. J. Xu, X. G. Fang and M. Y. Xu) 5-Arc transitive cubic Cayley graphs on finite simple groups, European Journal of Combinatorics, 28 (2007), 1023 -- 1036.
(with Shuhong Wang and Feng Bao) Comments on yet another log-in authentication using n-dimensional construction, IEEE Transactions on Consumer Electronics 50 (2004), 606 - 608.
(with X. G. Fang, C. H. Li and M. Y. Xu) On cubic Cayley graphs of finite simple groups, Discrete Mathematics 244 (2002), 67 -- 75.
有限单群自同构群的计算,《密码学进展--CHINACRYPT'98》,科学出版社,1998,192 -- 197.
(with X. Fang and G. Havas) Automorphism groups of certain non-quasiprimitive almost simple graphs, in “Groups: St Andrews, 1997 in Bath, I” (C. Campbell, E. Robertson, N. Ruskuc and G. Smith eds.), London Mathematical Society Lecture Note Series 260, Cambridge University Press, 1999, 267 -- 274.
(with C. E. Praeger) On primitive permutation representations of finite alternating and symmetric groups with a 2-transitive subconstituent, J. of Algebra 180 (1996), 808 -- 833.
Primitive permutation groups with a sharply 2-transitive subconstituent, J. of Algebra 176 (1995), 702 -- 734.
(with H. Li et al.) Vertex primitive graphs of order containing a large prime factor, Communications in Algebra 22 (1994), 3449 -- 3477.
置换群的计算机算法,《数学进展》 21 (1992), 140 -- 152.
学术兼职
社会兼职
中国密码学会理事长
中国数学会组合数学与图论专业委员会副主任