Employment History
Permanent Positions
- 1975-1980, Assistant Professor,
University of Rochester
- 1980-1981, Associate Professor,
University of Rochester
- 1981-present, Professor of Mathematics,
Texas A&M University
- 2000-2002, Special Assistant to the Provost,
Texas A&M University
- 2000-2003, Accreditation Liaison Officer,
Texas A&M University
Select Visiting Positions
- Mathematical Sciences Research Institute, Berkeley, California
- Centre for Mathematical Analysis Australian National
University, Canberra, Australia
- University of Melbourne, Melbourne, Australia
- Mathematisches Forschungsinstitut Oberwolfach, Germany
- Centre International de Rencontres Mathematiques, Luminy, France
- Mathematisches Forschungsinstitut, Oberwolfach, Germanyan
- Insitute for Mathematics and Applications, Minneapolis,
Minnesota
- Research in Geometry Institute, Park City, Utah
- The Geometry Center, Minneapolis, Minnesota