Filtered de Rham Witt complexes and wildly ramified higher class field theory over finite fields (joint work with Shuji Saito and Yigeng Zhao)

par Prof. U. JANNSEN (Universities of Regensburg & Tokyo)

mercredi 12 oct. 2016, 10:30 → 11:30 Europe/Paris

Amphithéâtre Léon Motchane (IHES)

We will consider abelian coverings of smooth projective varieties over finite fields which are wildly ramified along a divisor D with normal crossings, and will describe the corresponding abelianized fundamental group via modified logarithmic de Rham-Witt sheaves.