There are 7 mathematicians whose last name begin with POSSN.
| Posner, Caspar | ||
| Posner, David | University of California, Berkeley | 1977 |
| Posner, Edward | The University of Chicago | 1957 |
| Posner, Marc | University of Pennsylvania | 1974 |
| Posner, Michael | Boston University | 2005 |
| Posner, Steven | Princeton University | 1995 |
| Posnyak, Alexander |