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Picard schemes of noncommutative bielliptic surfaces
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg ( IF 0.4 ) Pub Date : 2023-02-14 , DOI: 10.1007/s12188-023-00265-x
Fabian Reede

We study the nontrivial elements in the Brauer group of a bielliptic surface and show that they can be realized as Azumaya algebras with a simple structure at the generic point of the surface. We go on to study some properties of the noncommutative Picard scheme associated to such an Azumaya algebra.



中文翻译:

非交换双椭圆曲面的 Picard 格式

我们研究了双椭圆曲面的 Brauer 群中的非平凡元素,并表明它们可以实现为在曲面的泛点处具有简单结构的 Azumaya 代数。我们继续研究与此类 Azumaya 代数相关的非交换 Picard 方案的一些性质。

更新日期:2023-02-16
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