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16 Ekim 2019, 13:40 
Sabancı Üniversitesi Cebir SeminerleriOn nilpotent automorphism groups of function fields Burçin Güneş
We study the automorphisms of a function field of genus g ≥ 2 over an
algebraically closed field of positive characteristic p. More precisely, we show
that the order of a nilpotent subgroup G of its automorphism group is bounded
by 16(g − 1) when G is not a p-group. We show that if |G| = 16(g − 1), then
g − 1 is a power of 2. Furthermore, we provide an infinite family of function
fields attaining the bound.
This is a joint work with Nurdagül Anbar.
Cebir İngilizce FENS building on Sabancı Campus in room G035 sena 20.03.2020 |
