Tel:86-21-66133781 (O)

Experiences:

¨ Present Position: Professor of Mathematics, Shanghai University.

¨ Previous Position:

1982—1994: Lecturer and Associate Professor, Shanxi University

1994—2002: Professor of Mathematics, Shanxi University

¨ Jul.2004---Aug.2004, Mar. 2003---Apr.2003, and Dec. 2002---Jan.2003, Visiting

Scholar, The Chinese University of Hong Kong

¨ Oct. 1998—Mac.1999: Visiting Scholar, Ohio State University, USA

¨ May 1997—Nov.1997: Visiting Professor, Valencia University, Spain

¨ Jul. 1993—Dec.1993: Visiting Fellow, The Australian National University

¨ 2002, PhD., Graduated from The Chinese University of Hong Kong

¨ 1982, Graduated from Shanxi University

Research Interests:

¨ Finite group theory

¨ Computational group theory

Gained the Award:

· The Award for Yang Scientists in Shanxi Province (1992)

· The Programme “Maximal Subgroups and the Structure of Finite Groups” was award for “Science and Technology Progress Award in Shanxi Province” in 1993 (top class)

· The special allowance of Chinese Government in 1996

· The Programme “The Structure of Finite Solvable groups” was awarded for “Science and Technology Progress Award in Shanxi Province” in 1997 (the second class)

Referee for:

· Communicationes in Algebra

· Science in China

· Chinese Science Bulletin

· Acta Mathematica Sinica

· Chinese Annals of Mathematics

· Journal of Group Theory

· Algebra Colloquium

· Southeast Asia Bulletin of Mathematics

· Reviewer of Mathematics Review

Reseach Programme:

2002—2004, Local Methods and the structure of finite groups, Supported by The National Natural Science Foundation.

2003—2005, The properties of minimal subgroups and the structure of finite groups, Supported by Shanghai Natural Science Foundation.

2005—2007, The local Properties of finite groups and dual Saturated Formations, Supported by The National Natural Science Foundation.

Courses for students:

¨ Linear Algebra, Abstract Algebra, Matrix Theory (for undergraduates)

¨ Algebra, Finite group Theory, Permutation group Theory, Between Nilpotent and Solvable (for graduates)

Student Supervised:

Wang Junxin (for PhD)

Sun Xiuping, Wang Lili, Hu Yusheng (for Master of Science Degree)

Li Deyu, Li Qianlu, Zhao Yaosheng, Guo Qiaoping(Have got Master of Science Degree)

Publications:

[1] Guo Xiuyun and Shum K.P., p-nilpotencey of finite groups and minimal subgroups, Journal of Algebra, 270 (2003) 459—470.

[2]Guo Xiuyun and Shum K.P., On c-normal maximal and minimal subgroups of Sylow p-subgroups of finite groups, Archiv der Mathematik, 80(6)(2003), 6561-569.

[3] Guo Xiuyun and Shum K.P., Permutability of minimal subgroups and p-nilpotency of finite groups, Israel Journal of Mathematics, 136 (2003), 145 — 155.

[4] Guo Xiuyun and Shum K.P., Cover-avoidance properties and the strucute of finite groups, Journal of Pure and Applied Algebra, 181(2003), 297—308.

[5] Guo Xiuyun, Shum K.P. and A. Ballester-Bolinches, On complemented minimal subgroups in finite groups, J. Group Theory, 6(2003), 159 — 167.

[6] Guo Xiuyun and Shum K.P., On p-nilpotency and minimal subgroups of finite groups, Science in China(Series A), 46(2003), 176—186.

[7] Guo Xiuyun and Shum K.P., The influence of minimal subgroups of focal subgroups

on the structure of finite groups, Journal of Pure and Applied Algebra,169(2002),

43--50.

[8] Ballester-Bolinches A., Wang Yanming and Guo Xiuyun, On c-supplemented subgroups

of finite groups, Glasg. Math. Journal,42(2000), 383--389.

[9] Ballester-Bolinches A., Guo Xiuyun and Pedraza-Aguilera M.C., A note on

m-permutable products of finite groups, Journal of Group Theory,3(2000),

381--384.

[10] Ballester-Bolinches A. and Guo Xiuyun, Some results on p-nipotence and solubility of finite groups, Journal of Algebra,228(2000), 491--496.

[11] Li Deyu and Guo Xiuyun, The influence of c-normality of subgroups on the structure of finite groups, Journal of pure and Applied Algebra,150(2000), 53--60.

[12] Ballester-Bolinches A. and Guo Xiuyun, On complemented subgroups of finite groups, Arch.Math.(Basel), 72(1999), 161--166.

[13] Guo Xiuyun, On the Deskins conjecture, Journal Pure and Applied Algebra, 124(1998), 167--171.

[14] Li Deyu and Guo Xiuyun, The influence of c-normality of subgroups on the structure of finite groups II, Communications in Algebra, 26(1998), 1913--1922.

[15] Cossey J. and Guo Xiuyun, The existence of normal II-complements in finite groups, Communications in Algebra, 23(1995), 4257--4260.

[16] Guo Xiuyun, On Theta pairs for a maximal subgroups, Communications in Algebra,22(1994), 4653--4659.

[17] Guo Xiuyun, The normal index of a maximal subgroup in finite groups, Acta Mathematica Sinica (Chinese)，34（1991），208--212.

[18] Guo Xiuyun, On relative normal complements in finite froups, Chinese Journal Contemportory Math. 10(1989), 371--378.

[19] Guo Xiuyun, On the intersection of a class of maximal subgroups of a finite group, Proc. Amer. Math. Soc.106(1989), 329--332.

[20] Guo Xiuyun and Zhang Baolin, Normal п-complements in finite groups, Communications in Algebra, 17(1989), 1601--1606.