Education
Bachelor of Science, Nanking U., 1982; Master of Science, Beijing U., 1984; Doctor of Philosophy, Harvard University, 1988.
Bachelor of Science, Nanking U., 1982; Master of Science, Beijing U., 1984; Doctor of Philosophy, Harvard University, 1988.
Professor mathematics, New York University Courant Institute Mathematics and Science, New York City, 1992-1995; professor mathematics, Massachusetts Institute of Technology, Cambridge, since 1995.