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Title:
Galois covers in positive characteristic
Speaker:
Abstract:
There are some interactions between model theory and Artin-Schreier extensions of fields. In this talk, I will discuss wildly ramified covers of curves in positive characteristic p.
The presence of an automorphism of order p leads to significant constraints on arithmetic invariants of the Jacobian. I will also discuss results about deformations of wildly ramified covers of curves in positive characteristic.
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