| Positions held by O.Viro |
| 2008- | Professor of Stony Brook
University, NY |
|---|
| 1992-15 | Senior Researcher, St. Petersburg
Branch of Mathematical Institute of Russian Academy of Sciences |
|---|
| 1994-07 | Professor of
Uppsala University, Sweden, resigned on February
8, 2007 |
|---|
| 1991-97 | Professor of University of California,
Riverside, F. Burton Jones chairholder in topology |
|---|
| 1988-92 | Head of Department of Topology and Geometry, Leningrad
Branch of Mathematical Institute of the USSR Academy of Sciences |
|---|
| 1986-88 | Senior Researcher, Leningrad
Branch of Mathematical Institute of the USSR Academy of Sciences |
|---|
| 1986-90 | Professor of High Geometry
Department at Leningrad State University, USSR (part-time) |
|---|
| 1981-86 | Docent (Associate Professor)
of High Geometry Department at Leningrad State University, USSR |
|---|
| 1974-81 | Assistent Professor
of High Geometry Department at Leningrad State University, USSR |
|---|
