I am now an associate professor in the math department of Nanjing University, China.
12 Is it true that the orbit space of a free finite group action on a CW-complex is also a CW-complex? Oct 15 '12
3 Normal subgroup of the identity component of a linear Lie group is normal in the whole group? Apr 26 '13
2 Automorphism of a Lie group which preserves a maximal torus is necessarily an inner automorphism? Apr 27 '13
2 Description of the units of the group ring Fp[Fp] ? Apr 12 '13