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an Guang-guo

 

Professor

Department of MathematicsSchool of Science

Hangzhou Dianzi  University

 

Email: hangg@hdu.edu.cn

 

Office: 400-3, No. 6 Building

 

Tel: +86 (571) 86873881

 

Education

  Ph.D. Mathematics, Zhejiang University, April 2003

  M.A. Mathematics, Qufu Normal University, June 1996

  B.S. Mathematics, Shandong Normal University, June 1993

 

Employment

  2012. 12– Professor of Hangzhou Dianzi University

  2004.12–2012.11 Associate Professor of Hangzhou Dianzi University

  2003.07–2004.11 Lecture of Hangzhou Dianzi University

  1996.07–2003.06 Lecture of Jining College

 

Research interests

Finite Groups and Block Designs

Automorphism Groups of Lattice

Coding Theory

Lattice-based Cryptography

 

Selected publications

Han Guangguo and Li Huiling, Unsolvable block transitive automorphism groups of 2 -(v, 5, 1)

designs, Journal of Combinatorics Theory (Series A), 2007, 114: 7796.

Han Guangguo, Unsolvable block transitive automorphism groups of 2-(v, k, 1)(k = 6, 7, 8, 9) designs, Discrete Mathematics, 2008, 308: 56325644.

Han Guangguo and Zhou Shenglin, Block transitive 2 -(v, k, 1) designs and group E7(q), Ars Combinatoria, 2009, 93: 439450.

You Lin , Han Guangguo, Zeng Jiwen, and Sang Yongxuan, Computing the characteristic polynomials of a class of hyperelliptic curves for cryptographic applications, Mathematical Problems in Engineering, 2011, 41(1): 7072.

Han Guangguo, Block-transitive 2 -(v, k, 1) designs and the twisted simple groups 2E6(q), Applied Mathematics and Computation, 2014, 242: 109115.

Li Shangzhao, Han Guangguo, and Liu Weijun, Block-transitive 2-(v, k, 1) designs and the Chevalley groups F4(q), Applied Mathematics and Computation, 2014, 248: 380385.


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