Morningside Center of Mathematics
Chinese Academy of Sciences
Morningside Center of Mathematics
Chinese Academy of Sciences
| Title: | Arithmetic of function fields III |
| Speaker: | Prof. Daqing Wan (UC Irvine) |
| Time: | 2016-8-29, 16:00 |
| Place: | 610 |
| Abstract: | We explain an explicit construction and classification of all Z_p-towers of a global function field of characteristic p > 0, via Witt vectors.In particular, we will give an explicit genus formula for any such Z_p tower and classify those towers whose genus sequence is stable. This is joint work with Michiel Kosters. |
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