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Ph.D. 1985, Mathematics Cornell University |
| A.B.. 1980, Mathematics University of Chicago |
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2006-present, Professor Emory University |
| 2002-3, Visiting Professor Universidad Complutense, Madrid, Spain |
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| 1993-2006, Associate Professor Emory University |
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| 1991-2, Alexander von Humboldt Fellow Universitaet Regensburg, Germany |
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| 1987-1993, Assistant Professor Emory University |
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| 1985-7, Assistant Professor University of Hawaii |