| Bachelor of Science, 1990: | Shanghai Jiao Tong
University (Electrical Enginerring), Shanghai, China |
| Bachelor of Science, 1993: | University of
Oslo (Informatics), Oslo, Norway |
| Master of Science, 1994: | University of
Oslo (Informatics), Oslo, Norway |
| Ph.D., 1998: | University of
Oslo (Informatics and Applied Math), Oslo, Norway |
| Associate Professor, 2000-2001: | Institute
of mathematics, NTNU,
Trondheim, Norway |
| Research Associate, 2002-2003: | sector
of functionl analysis, SISSA,
Trieste, Italy |
| Assistant professor, 2003-2009: |
Mathematics Department, Penn State University, USA |
| Associate Professor, 2009-present: |
Mathematics Department, Penn State University, USA |
