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arXiv · 1303.5150

Division theorems for the rational cohomology of discriminant complements and applications to automorphism groups in finite characteristic

A. G. Gorinov
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Abstract

In this note we extend some of the results of a previous paper \url{arXiv:math/0511593} to algebraically closed fields of finite characteristic. In particular, we show that there is an explicit expression in $n$ and $d$ which is divisible by the prime to $p$ part of the order of the the automorphism group of a smooth degree $d$ hypersurface $\subset \mathbb{P}^n_k$ for $k$ an algebraically closed field of characteristic $p$.

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A. G. Gorinov. 2013-03-21. Division theorems for the rational cohomology of discriminant complements and applications to automorphism groups in finite characteristic. https://arxiv.org/abs/1303.5150

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