移位接触结构及其局部理论
代数几何
2025-03-21 v7
摘要
在本文中，我们正式定义了导出（Artin）栈上的移位接触结构这一概念，并在导出代数几何的框架下研究其局部性质。为此，针对负移位的接触导出 -概型，我们发展了一个类 Darboux 定理并给出了辛化（symplectification）的概念。
引用
@article{arxiv.2209.09686,
title = {Shifted Contact Structures and Their Local Theory},
author = {Kadri İlker Berktav},
journal= {arXiv preprint arXiv:2209.09686},
year = {2025}
}
备注
V07: Example 3.10, the proof of Theorem 3.13, Observations 2.27 and 3.17 revisited; some edits on the published version. See Addendum on the author's webpage for details. Comments are welcome!