Title: On genus formula for Z_p-towers of curves
Speaker: Prof. Daqing Wan (University of California at Irvine)
Time: 2015-12-23, 16:00-17:00
Place: 610
Abstract: We present an explicit genus formula for an arbitrary geometric Z_p-tower of curves over a finite field of characteristic p, in terms of new invariants arising from class field theory and Witt vectors. This is joint work with Chris Davis and Michiel Kosters.
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