| RWTH Aachen University |
| Department of Mathematics |
| Chair for Algebra and Number Theory |
| Pontdriesch 14/16 |
| 52062 Aachen |
| Germany |
| Room: | 104 (1st floor) |
| Phone: | +49-241-809-4551 |
| Office: | +49-241-809-4542 |
| E-Mail: | /j/u/e/r/g/e/n/./m/u/e/l/l/e/r/@/m/a/t/h/./r/w/t/h/-/a/a/c/h/e/n/./d/e/ |