Education
He studied at the Xiangtan University in the Hunan province, attended Peking University for graduate school, and obtained his Doctor of Philosophy at Cornell University from James H. Bramble.
He studied at the Xiangtan University in the Hunan province, attended Peking University for graduate school, and obtained his Doctor of Philosophy at Cornell University from James H. Bramble.
Currently, Xu works as a distinguished professor at the Pennsylvania State University and is an Inter-Services Intelligence highly cited researcher He was an invited speaker in International Congress of Mathematicians 2010, Hyderabad. In 2012 he became an inaugural fellow of the American Mathematical Society.
American Mathematical Society.